diff --git a/budget/forms.py b/budget/forms.py
index 0d9dae5..9abbb16 100644
--- a/budget/forms.py
+++ b/budget/forms.py
@@ -1,7 +1,6 @@
 from flaskext.wtf import *
-from models import Project, Person
+from models import Project, Person, Bill
 
-# define forms
 class ProjectForm(Form):
     name = TextField("Project name", validators=[Required()])
     id = TextField("Project identifier", validators=[Required()])
@@ -34,6 +33,15 @@ class BillForm(Form):
             validators=[Required()])
     submit = SubmitField("Add the bill")
 
+    def save(self):
+        bill = Bill(payer_id=self.payer.data, amount=self.amount.data,
+                what=self.what.data)
+        # set the owers
+        for ower in self.payed_for.data:
+            bill.owers.append(Person.query.get(ower))
+
+        return bill
+
 
 class MemberForm(Form):
     def __init__(self, project, *args, **kwargs):
@@ -48,6 +56,7 @@ class MemberForm(Form):
                 .filter(Person.project == form.project).all():
             raise ValidationError("This project already have this member")
 
+
 class InviteForm(Form):
     emails = TextAreaField("People to notify")
     submit = SubmitField("Send invites")
diff --git a/budget/models.py b/budget/models.py
index c0d6db2..bf9ad92 100644
--- a/budget/models.py
+++ b/budget/models.py
@@ -24,6 +24,9 @@ class Person(db.Model):
     name = db.Column(db.UnicodeText)
     # activated = db.Column(db.Boolean, default=True)
 
+    def __str__(self):
+        return self.name
+
     def __repr__(self):
         return "<Person %s for project %s>" % (self.name, self.project.name)
 
diff --git a/budget/static/main.css b/budget/static/main.css
index 0ca39ff..d8f25f9 100644
--- a/budget/static/main.css
+++ b/budget/static/main.css
@@ -37,7 +37,9 @@
     float: right;
 }
 #topmenu ul li{
+    float: right;
     list-style-type: none;
+    margin-left: 10px;
 }
 
 /** links **/
diff --git a/budget/templates/add_bill.html b/budget/templates/add_bill.html
index 8dec74c..f959a64 100644
--- a/budget/templates/add_bill.html
+++ b/budget/templates/add_bill.html
@@ -9,7 +9,13 @@
 
 {% if form.errors %}
 	<p class=error><strong>Your form contains errors.</strong></p>
-	<ul>{% for error in form.errors %}<li>{{ error }}</li>{% endfor %}</ul>
+        <ul>
+            {% for field, errors in form.errors.items() %}
+                {% for error in errors %}
+                    <li>{{ field }} : {{ error }}</li>
+                {% endfor %}
+            {% endfor %}
+        </ul>
 {% endif %}
 
     <form action="{{ url_for('add_bill', project_id=project.id) }}" method=post class="container span-24 add-bill">
diff --git a/budget/templates/layout.html b/budget/templates/layout.html
index 25c5dd7..cd0fca4 100644
--- a/budget/templates/layout.html
+++ b/budget/templates/layout.html
@@ -9,11 +9,11 @@
 <div class="container" class="span-24">
     <div id="title">
             <a href="/"><h1>Account manager ! <span class="small">Manage your shared expenses.</span></h1></a>
+    <hr>
         <div class="fright" id="topmenu">
             {% block top_menu %}{% endblock %}
         </div>
     </div>
-    <hr>
     {% for message in get_flashed_messages() %}
         <div class=info>{{ message }}</div>
     {% endfor %}
diff --git a/budget/templates/list_bills.html b/budget/templates/list_bills.html
index 8f07f9b..a26dccc 100644
--- a/budget/templates/list_bills.html
+++ b/budget/templates/list_bills.html
@@ -2,8 +2,7 @@
 
 {% block top_menu %}
 <ul>
-    <li><a href="{{ url_for('add_bill', project_id=project.id) }}">Add a bill</a></li>
-    <li><a href="{{ url_for('add_member', project_id=project.id) }}">Add a member</a></li>
+    <li><a class="awesome button" href="{{ url_for('add_bill', project_id=project.id) }}">Add a bill</a></li>
 </ul>
 {% endblock %}
 
diff --git a/budget/utils.py b/budget/utils.py
index a5f1474..20989e9 100644
--- a/budget/utils.py
+++ b/budget/utils.py
@@ -7,7 +7,7 @@ from forms import BillForm
 def get_billform_for(project_id):
     """Return an instance of BillForm configured for a particular project."""
     form = BillForm()
-    payers = [(m.id, m.name) for m in Project.query.get(project_id).members]
+    payers = [(str(m.id), m.name) for m in Project.query.get(project_id).members]
     form.payed_for.choices = form.payer.choices = payers
     return form
 
diff --git a/budget/web.py b/budget/web.py
index 10b2d4a..f313266 100644
--- a/budget/web.py
+++ b/budget/web.py
@@ -123,18 +123,11 @@ def add_bill(project):
     form = get_billform_for(project.id)
     if request.method == 'POST':
         if form.validate():
-            bill = Bill()
-            form.populate_obj(bill)
-
-            for ower in form.payed_for.data:
-                ower = BillOwer(name=ower)
-                db.session.add(ower)
-                bill.owers.append(ower)
-
-            db.session.add(bill)
+            db.session.add(form.save())
             db.session.commit()
+
             flash("The bill have been added")
-            return redirect(url_for('list_bills'))
+            return redirect(url_for('list_bills', project_id=project.id))
 
     return render_template("add_bill.html", form=form, project=project)