diff --git a/clubhaus/clubhaus/settings.py b/clubhaus/clubhaus/settings.py
index c226bfa..f4e6f74 100644
--- a/clubhaus/clubhaus/settings.py
+++ b/clubhaus/clubhaus/settings.py
@@ -24,7 +24,7 @@ BASE_DIR = Path(__file__).resolve().parent.parent
 SECRET_KEY = os.getenv("SECRET_KEY", "django-insecure-!@gqe(nmv4ylos+2p14nk+&8h$j7g%=n4sdrwqzvr6!8ee$y9@")
 
 # SECURITY WARNING: don't run with debug turned on in production!
-DEBUG = os.getenv("DEBUG_MODE", True)
+DEBUG = os.getenv("DEBUG_MODE", "True") == "True"
 
 ALLOWED_HOSTS = os.getenv("ALLOWED_HOSTS", "* 192.168.235.51 127.0.0.1 localhost 192.168.0.52 192.168.235.35").split(" ")
 
diff --git a/clubhaus/clubhaus/urls.py b/clubhaus/clubhaus/urls.py
index d4528fa..dd19822 100644
--- a/clubhaus/clubhaus/urls.py
+++ b/clubhaus/clubhaus/urls.py
@@ -22,3 +22,5 @@ urlpatterns = [
     path('', include('homepage.urls')),
     path('admin/', admin.site.urls),
 ] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
+
+handler400 = "homepage.views.bad_request"
diff --git a/clubhaus/homepage/exceptions.py b/clubhaus/homepage/exceptions.py
new file mode 100644
index 0000000..a8bc423
--- /dev/null
+++ b/clubhaus/homepage/exceptions.py
@@ -0,0 +1,17 @@
+from django.core import exceptions
+
+
+class RateLimitHit(exceptions.SuspiciousOperation):
+    def __init__(self):
+        self.text = "You made to many request in a short period of time! Please try again later"
+
+    def __str__(self):
+        return f"{self.__class__.__name__}: {self.text}"
+
+
+class ProxyUsageDetected(exceptions.SuspiciousOperation):
+    def __init__(self):
+        self.text = "It appears you are using a proxy! We don't want you to do that!"
+
+    def __str__(self):
+        return f"{self.__class__.__name__}: {self.text}"
diff --git a/clubhaus/homepage/migrations/0017_remove_eventdatevotes_available.py b/clubhaus/homepage/migrations/0017_remove_eventdatevotes_available.py
new file mode 100644
index 0000000..ceded76
--- /dev/null
+++ b/clubhaus/homepage/migrations/0017_remove_eventdatevotes_available.py
@@ -0,0 +1,17 @@
+# Generated by Django 4.0.5 on 2022-08-03 17:45
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('homepage', '0016_eventdatevotes_available'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='eventdatevotes',
+            name='available',
+        ),
+    ]
diff --git a/clubhaus/homepage/models.py b/clubhaus/homepage/models.py
index b244311..9c2903c 100644
--- a/clubhaus/homepage/models.py
+++ b/clubhaus/homepage/models.py
@@ -45,7 +45,6 @@ class ClubhausEvent(models.Model):
 class EventDateVotes(models.Model):
     voter = models.ForeignKey(to="VotingUser", on_delete=models.CASCADE)
     date = models.ForeignKey(to="EventDate", to_field="date", on_delete=models.CASCADE)
-    available = models.BooleanField(blank=False)
 
     class Meta:
         constraints = [
diff --git a/clubhaus/homepage/templates/homepage/400.html b/clubhaus/homepage/templates/homepage/400.html
new file mode 100644
index 0000000..afc5eb7
--- /dev/null
+++ b/clubhaus/homepage/templates/homepage/400.html
@@ -0,0 +1,16 @@
+{% extends 'homepage/base.html' %}
+
+{% block main %}
+    <div class="d-flex h-100 mx-3">
+        <main class="d-flex flex-column flex-grow-1 w-100 my-5 mx-auto text-white" style="max-width: 42rem">
+            <div class="row">
+                <h1>Bad Request (400)</h1>
+            </div>
+            <div class="row">
+                {% if exception %}
+                    <h6>{{ exception }}</h6>
+                {% endif %}
+            </div>
+        </main>
+    </div>
+{% endblock %}
\ No newline at end of file
diff --git a/clubhaus/homepage/templates/homepage/events.html b/clubhaus/homepage/templates/homepage/events.html
index f46ee89..b3da3bf 100644
--- a/clubhaus/homepage/templates/homepage/events.html
+++ b/clubhaus/homepage/templates/homepage/events.html
@@ -99,12 +99,11 @@
                                     </tr>
                                     </thead>
                                     <tbody class="table-group-divider">
-                                    {% regroup votes by voter as voter_grouped %}
-                                    {% for indv_voter, indv_votes in voter_grouped %}
+                                    {% for voter in votes.items %}
                                         <tr>
-                                            <td>{{ indv_voter.name }}</td>
-                                            {% for indv_vote in indv_votes %}
-                                                {% if indv_vote.available %}
+                                            <td>{{ voter.0.name }}</td>
+                                            {% for date in voter.1.items %}
+                                                {% if date.1 %}
                                                     <td><i class="fs-4 text-success bi-check-circle"></i></td>
                                                 {% else %}
                                                     <td><i class="fs-4 text-danger bi-x-circle"></i></td>
diff --git a/clubhaus/homepage/urls.py b/clubhaus/homepage/urls.py
index 00f548d..4f53a94 100644
--- a/clubhaus/homepage/urls.py
+++ b/clubhaus/homepage/urls.py
@@ -7,4 +7,4 @@ urlpatterns = [
     path('event', views.events, name='events'),
     path('tobacco', views.tobacco, name='tobacco'),
     path('voting', views.voting, name='voting'),
-]
\ No newline at end of file
+]
diff --git a/clubhaus/homepage/views.py b/clubhaus/homepage/views.py
index 8f96df5..3601039 100644
--- a/clubhaus/homepage/views.py
+++ b/clubhaus/homepage/views.py
@@ -1,13 +1,18 @@
 import django.utils.timezone
 from django.core.cache import cache
-from django.http import HttpRequest, HttpResponseRedirect, HttpResponseForbidden
+from django.http import HttpRequest, HttpResponseRedirect
 from django.shortcuts import render
 from django.urls import reverse
 
 import clubhaus.settings as django_settings
+from .exceptions import RateLimitHit, ProxyUsageDetected
 from .models import Tobacco, ClubhausEvent, EventDate, EventDateVotes, VotingUser
 
 
+def bad_request(request, exception, template_name="homepage/400.html"):
+    return render(request, template_name, context={"exception": exception}, status=400)
+
+
 def index(request: HttpRequest) -> django.http.HttpResponse:
     return render(request, 'homepage/index.html', {})
 
@@ -24,7 +29,18 @@ def events(request: HttpRequest) -> django.http.HttpResponse:
         dates = EventDate.objects.filter(event=next_event).order_by("date")
         votes = EventDateVotes.objects.filter(date__event=next_event).order_by("voter_id", "date")
 
-        return render(request, 'homepage/events.html', {'next_event': next_event, "dates": dates, 'votes': votes})
+        unique_voters = list(set(map(lambda v: v.voter, votes)))
+        vote_map = {}
+        for voter in unique_voters:
+            vote_map[voter] = {date.date.isoformat(): False for date in dates}
+
+        for vote in votes:
+            voter = vote.voter
+            v_date = vote.date.date.isoformat()
+            if voter in vote_map and v_date in vote_map[voter]:
+                vote_map[voter][v_date] = True
+
+        return render(request, 'homepage/events.html', {'next_event': next_event, "dates": dates, 'votes': vote_map})
     else:
         return HttpResponseRedirect(reverse("index"))
 
@@ -34,7 +50,7 @@ def voting(request: HttpRequest) -> django.http.HttpResponse:
 
     # Proxy use is forbidden
     if request.META.get("X-Forwarded-For"):
-        return HttpResponseForbidden()
+        raise ProxyUsageDetected()
 
     ip = request.META.get("REMOTE_ADDR")
     cache_key = f"voting_block_{ip}"
@@ -43,9 +59,12 @@ def voting(request: HttpRequest) -> django.http.HttpResponse:
         rate_cache.add(cache_key, 0, django_settings.IP_RATE_LIMIT_TIME)
     rate_cache.incr(cache_key)
 
-    if request.method != "POST" and rate_cache.get(cache_key) > django_settings.IP_RATE_LIMIT_COUNT:
+    if request.method != "POST":
         return HttpResponseRedirect(reverse("events"))
 
+    if rate_cache.get(cache_key) > django_settings.IP_RATE_LIMIT_COUNT:
+        raise RateLimitHit()
+
     modify_key = request.POST["modifyKey"] or ""
     if name := request.POST["name"]:
         request.session["name"] = name
@@ -54,9 +73,9 @@ def voting(request: HttpRequest) -> django.http.HttpResponse:
         event_dates = EventDate.objects.filter(event__active=True).order_by("date")
 
         for date in event_dates:
-            date_in_request = date.date.isoformat() in request.POST
-            EventDateVotes.objects.update_or_create(
-                voter=user, date=date,
-                defaults={"voter": user, "date": date, "available": date_in_request})
+            if date.date.isoformat() in request.POST:
+                EventDateVotes.objects.update_or_create(voter=user, date=date)
+            else:
+                EventDateVotes.objects.filter(voter=user, date=date).delete()
 
     return HttpResponseRedirect(reverse("events"))