diff --git a/src/BusProNet/Model/Travel.php b/src/BusProNet/Model/Travel.php
index 5d6a8c3..babd402 100644
--- a/src/BusProNet/Model/Travel.php
+++ b/src/BusProNet/Model/Travel.php
@@ -151,7 +151,6 @@ class Travel
     {
         $services = array_filter($this->transportationServices, function (Service $service) use ($direction, $filterAvailable) {
             return $direction === $service->direction
-                && $service->price >= 0
                 && (false === $filterAvailable || $service->available > 0 || null === $service->available);
         });
 
diff --git a/src/BusProNet/XmlParser/TravelParser.php b/src/BusProNet/XmlParser/TravelParser.php
index 503bab1..40ca784 100644
--- a/src/BusProNet/XmlParser/TravelParser.php
+++ b/src/BusProNet/XmlParser/TravelParser.php
@@ -178,6 +178,8 @@ class TravelParser extends AbstractParser
             $service->label = $this->getStringOrNullValue($serviceNode->filterXPath('//text'));
             $service->direction = $this->getStringOrNullValue($serviceNode->filterXPath('//richtung'));
             $service->status = $this->getStringOrNullValue($serviceNode->filterXPath('//status'));
+            $service->price = $this
+                ->stringToFloat($this->getStringOrNullValue($serviceNode->filterXPath('//preis')));
 
             // Parse optional description from hinweis node
             $description = $this->getStringOrNullValue($serviceNode->filterXPath('//hinweis'));
diff --git a/src/Form/Service/ParticipantFieldOptionsProvider.php b/src/Form/Service/ParticipantFieldOptionsProvider.php
index 68c093f..f68620a 100644
--- a/src/Form/Service/ParticipantFieldOptionsProvider.php
+++ b/src/Form/Service/ParticipantFieldOptionsProvider.php
@@ -406,15 +406,14 @@ class ParticipantFieldOptionsProvider extends AbstractFieldOptionsProvider
     {
         $label = $service->label;
 
-        // Transportation type indicators removed for cleaner labels
+        if (null === $service->price || 0.0 === $service->price) {
+            return $service->label;
+        }
 
-        // Add pricing with discount indication
-        if (null !== $service->price) {
-            if ($service->price > 0) {
-                $label .= sprintf(' (+€%.2f)', $service->price);
-            } elseif ($service->price < 0) {
-                $label .= sprintf(' (-€%.2f Discount)', abs($service->price));
-            }
+        if ($service->price > 0) {
+            $label .= sprintf(' (€%s)', number_format($service->price, 2, ',', '.'));
+        } else {
+            $label .= sprintf(' (-%s€ Rabatt)', number_format(abs($service->price), 2, ',', '.'));
         }
 
         // Add availability warning if limited