diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index e33c2a5..c56e3de 100644
--- a/app/assets/javascripts/application.js
+++ b/app/assets/javascripts/application.js
@@ -18,7 +18,11 @@
 //= require_tree .
 
 ready = function() {
-  $(".select2-selector").select2();
+  $(".select2-selector").select2({
+    width: 'resolve',
+    allowClear: true,
+    placeholder: "Ontvanger"
+  });
 }
 
 $(document).ready(ready)
diff --git a/app/assets/stylesheets/purecss.css b/app/assets/stylesheets/purecss.css.scss
similarity index 66%
rename from app/assets/stylesheets/purecss.css
rename to app/assets/stylesheets/purecss.css.scss
index f6647f5..94150c8 100644
--- a/app/assets/stylesheets/purecss.css
+++ b/app/assets/stylesheets/purecss.css.scss
@@ -43,3 +43,23 @@
     background-color: rgb(83, 180, 79);
     color: #fff;
 }
+
+fieldset.pure-group-inline {
+  display: inline-block;
+  .pure-group-addon {
+    padding: .5em .6em;
+    box-shadow: inset 0 1px 3px #ddd;
+    border: 1px solid #ccc;
+    white-space: nowrap;
+    border-collapse: separate;
+    margin-left: -4px;
+    &:last-child {
+      border-radius: 0 4px 4px 0;
+    }
+    &:first-child {
+      margin-left: 0;
+      border-radius: 4px 0 0 4px;
+      border-right: 0;
+    }
+  }
+}
diff --git a/app/assets/stylesheets/transactions.scss b/app/assets/stylesheets/transactions.scss
index c402390..25d4ef0 100644
--- a/app/assets/stylesheets/transactions.scss
+++ b/app/assets/stylesheets/transactions.scss
@@ -1,3 +1,6 @@
 // Place all the styles related to the transactions controller here.
 // They will automatically be included in application.css.
 // You can use Sass (SCSS) here: http://sass-lang.com/
+.price {
+  width: 100px;
+}
diff --git a/app/assets/stylesheets/users.scss b/app/assets/stylesheets/users.css.scss
similarity index 83%
rename from app/assets/stylesheets/users.scss
rename to app/assets/stylesheets/users.css.scss
index 1efc835..994acd2 100644
--- a/app/assets/stylesheets/users.scss
+++ b/app/assets/stylesheets/users.css.scss
@@ -1,3 +1,4 @@
 // Place all the styles related to the users controller here.
 // They will automatically be included in application.css.
 // You can use Sass (SCSS) here: http://sass-lang.com/
+.euro:before   { content:"\20AC"; }
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 27bab4f..47d756c 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -12,7 +12,7 @@ class ApplicationController < ActionController::Base
   end
 
   def current_client
-    @current_client ||= Client.find_by key: request.headers["X_API_KEY"]
+    @current_client ||= Client.find_by key: (request.headers["X_API_KEY"] || request.headers["HTTP_X_API_KEY"])
   end
 
   def current_ability
diff --git a/app/controllers/transactions_controller.rb b/app/controllers/transactions_controller.rb
index c43728d..e4d1a0d 100644
--- a/app/controllers/transactions_controller.rb
+++ b/app/controllers/transactions_controller.rb
@@ -11,19 +11,16 @@ class TransactionsController < ApplicationController
     @transactions = Transaction.all
   end
 
-  def new
-    @transaction = Transaction.new
-  end
-
   def create
     @transaction = Transaction.new(transaction_params)
     respond_to do |format|
       format.html do
+        @user = current_user
         if @transaction.save
           flash[:success] = "Transaction created"
-          redirect_to new_transaction_path
+          redirect_to current_user
         else
-          render 'new'
+          render "users/show"
         end
       end
 
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index f11be9d..92861af 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -3,6 +3,7 @@ class UsersController < ApplicationController
 
   def show
     @user = User.find(params[:id])
+    @transaction = Transaction.new
     respond_to do |format|
       format.html
       format.json { render json: TransactionDatatable.new(
diff --git a/app/views/transactions/_new.html.haml b/app/views/transactions/_new.html.haml
new file mode 100644
index 0000000..b47bc7a
--- /dev/null
+++ b/app/views/transactions/_new.html.haml
@@ -0,0 +1,17 @@
+= render 'partials/form_errors', object: @transaction
+= form_for @transaction, html: { class: "pure-form" } do |f|
+  - if current_user.penning
+    = f.collection_select :debtor, User.all, :name, :name,
+        { selected: @transaction.debtor.try(:name) || current_user.name }, { class: 'select2-selector'}
+  - else
+    = f.hidden_field :debtor, value: current_user.name
+    = f.select :creditor,
+        options_from_collection_for_select(User.all.order(:name), :name, :name),
+        { include_blank: true },
+        { class: 'select2-selector', size: 50, required: true }
+  = f.text_field :message, required: true, placeholder: "Message", size: 75
+  %fieldset.pure-group-inline
+    %span.euro.pure-group-addon
+    = f.number_field :euros, value: (@transaction.amount.zero? ? nil : @transaction.amount/100),
+        placeholder: "Bedrag", step: 0.01, min: 0.01, class: "pure-group-addon price", size: 20, required: true
+  = f.submit "Send it!", class: "pure-button pure-button-primary"
diff --git a/app/views/transactions/new.html.haml b/app/views/transactions/new.html.haml
deleted file mode 100644
index bd46894..0000000
--- a/app/views/transactions/new.html.haml
+++ /dev/null
@@ -1,13 +0,0 @@
-= render 'partials/form_errors', object: @transaction
-= simple_form_for @transaction do |f|
-  - if current_user.penning
-    = f.collection_select :debtor, User.all, :name, :name,
-        { selected: @transaction.debtor.try(:name) || current_user.name }, { class: 'select2-selector'}
-  - else
-    = f.hidden_field :debtor, value: current_user.name
-  = f.collection_select :creditor, User.all, :name, :name,
-        { selected: @transaction.creditor.try(:name) || User.zeus.name }, { class: 'select2-selector' }
-  = f.input :message, required: true
-  = f.input :euros, input_html: { value: @transaction.amount/100}
-  .pure-controls
-    = f.button :submit, "Send it!"
diff --git a/app/views/users/show.html.haml b/app/views/users/show.html.haml
index 119b6ea..ee24535 100644
--- a/app/views/users/show.html.haml
+++ b/app/views/users/show.html.haml
@@ -1,4 +1,5 @@
 %h2= @user.name
+= render 'transactions/new'
 %table#transactions.display{data: { source: user_path(@user) }}
   %thead
     %tr