diff --git a/src/gui/mainwindow.cpp b/src/gui/mainwindow.cpp
index 8b03e70..01727af 100644
--- a/src/gui/mainwindow.cpp
+++ b/src/gui/mainwindow.cpp
@@ -17,7 +17,6 @@ MainWindow::MainWindow()
             &MainWindow::on_actionEditSeller_triggered);
     connect(ui_.sellerNoEdit, &QLineEdit::returnPressed, this,
             &MainWindow::on_sellerNoEdit_checkSellerNo);
-    connect(ui_.paidButton, &QPushButton::clicked, this, &MainWindow::on_paidButton_triggered);
 
     marketplace_ = std::make_unique<Marketplace>();
     marketplace_->loadFromDb();
@@ -26,6 +25,7 @@ MainWindow::MainWindow()
     BasketModel* model = new BasketModel(getMarketplace(), ui_.basketView);
     ui_.basketView->setModel(model);
     ui_.basketView->setColumnHidden(0, true); // hide the uuid
+
 }
 
 void MainWindow::on_actionEditSeller_triggered()
@@ -44,14 +44,6 @@ void MainWindow::on_actionEditSeller_triggered()
     }
 }
 
-void MainWindow::on_paidButton_triggered()
-{
-    if (marketplace_->basketSize() > 0) {
-        dynamic_cast<BasketModel*>(ui_.basketView->model())->finishSale();
-    }
-    return;
-}
-
 void MainWindow::on_sellerNoEdit_checkSellerNo()
 {
     using std::regex, std::regex_match, std::smatch;
diff --git a/src/gui/mainwindow.h b/src/gui/mainwindow.h
index 68f2afd..d6f5160 100644
--- a/src/gui/mainwindow.h
+++ b/src/gui/mainwindow.h
@@ -17,12 +17,10 @@ class MainWindow : public QMainWindow
     MainWindow();
     Marketplace* getMarketplace() { return marketplace_.get(); }
 
-  private slots:
+  private:
     void on_actionEditSeller_triggered();
     void on_sellerNoEdit_checkSellerNo();
-    void on_paidButton_triggered();
 
-  private:
     Ui::MainWindow ui_;
     std::unique_ptr<Marketplace> marketplace_;
 };
diff --git a/src/gui/pricedialog.cpp b/src/gui/pricedialog.cpp
index bbf9957..9b657e8 100644
--- a/src/gui/pricedialog.cpp
+++ b/src/gui/pricedialog.cpp
@@ -16,8 +16,7 @@ void PriceDialog::accept()
 {
     if (static_cast<int>(std::round(ui_.priceSpinBox->value() * 100.0L)) % 50 != 0) {
         QMessageBox(QMessageBox::Icon::Warning, "Falsche Preiseingabe",
-                    "Es sind nur 0,50 Cent-Schritte erlaubt.", QMessageBox::StandardButton::Ok,
-                    this)
+                    "Es sind 0,50 Cent-Schritte erlaubt", QMessageBox::StandardButton::Ok, this)
             .exec();
     } else {
         QDialog::accept();