diff --git a/README.md b/README.md
index 0c629065..151a01de 100644
--- a/README.md
+++ b/README.md
@@ -45,11 +45,11 @@ Step 1:
     "Secret": "xxxxxxx"
   },
   "MerchantSettings": {
-    "PushUri": "https://localhost:4434/push/{checkout.order.uri}",
-    "TermsUri": "https://localhost:4434/terms",
-    "CheckoutUri": "https://localhost:44345/CheckOut/LoadPaymentMenu",
-    "ConfirmationUri": "https://localhost:44345/checkout/thankyou",
-    "CheckoutValidationCallbackUri": "https://localhost:4434/validation/{checkout.order.uri}"
+    "PushUri": "https://{Your domain}/push/{checkout.order.uri}",
+    "TermsUri": "https://{Your domain}/terms",
+    "CheckoutUri": "https://{Your domain}/CheckOut/LoadPaymentMenu",
+    "ConfirmationUri": "https://{Your domain}/checkout/thankyou",
+    "CheckoutValidationCallbackUri": "https://{Your domain}/validation/{checkout.order.uri}"
   }
 }
 
diff --git a/src/Samples/Sample.AspNetCore.SystemTests/PageObjectModels/Payment/TrustlyPaymentPage.cs b/src/Samples/Sample.AspNetCore.SystemTests/PageObjectModels/Payment/TrustlyPaymentPage.cs
index 0bfbd31a..ef488147 100644
--- a/src/Samples/Sample.AspNetCore.SystemTests/PageObjectModels/Payment/TrustlyPaymentPage.cs
+++ b/src/Samples/Sample.AspNetCore.SystemTests/PageObjectModels/Payment/TrustlyPaymentPage.cs
@@ -26,6 +26,7 @@ public class TrustlyPaymentPage : Page<_>
         [FindByClass("options")]
         public Control<_> AccountOptions { get; private set; }
 
+        [Wait(1, TriggerEvents.BeforeClick)]
         [FindByClass("button_next")]
         public Link<_> Next { get; private set; }
     }
diff --git a/src/Samples/Sample.AspNetCore.SystemTests/Test/Helpers/PaymentHelper.cs b/src/Samples/Sample.AspNetCore.SystemTests/Test/Helpers/PaymentHelper.cs
index f19b3c2b..601ef431 100644
--- a/src/Samples/Sample.AspNetCore.SystemTests/Test/Helpers/PaymentHelper.cs
+++ b/src/Samples/Sample.AspNetCore.SystemTests/Test/Helpers/PaymentHelper.cs
@@ -66,7 +66,7 @@ public static SveaPaymentFramePage PayWithTrustly(this SveaPaymentFramePage page
                 .MessageCode.StoreValue(out string code)
                 .Code.Set(code)
                 .Next.Click()
-                .AccountOptions.IsVisible.WaitTo.BeTrue()
+                .AccountOptions.IsVisible.WaitTo.Within(60).BeTrue()
                 .Next.Click()
                 .MessageCode.StoreValue(out code)
                 .Code.Set(code)
diff --git a/src/Svea.WebPay.SDK/MinorUnit.cs b/src/Svea.WebPay.SDK/MinorUnit.cs
index 8c70bde3..0a141b8e 100644
--- a/src/Svea.WebPay.SDK/MinorUnit.cs
+++ b/src/Svea.WebPay.SDK/MinorUnit.cs
@@ -1,5 +1,4 @@
-using System;
-using Newtonsoft.Json;
+using Newtonsoft.Json;
 
 namespace Svea.WebPay.SDK
 {
@@ -8,11 +7,6 @@ public class MinorUnit
         [JsonConstructor]
         private MinorUnit(decimal value)
         {
-            if (value < 0)
-            {
-                throw new ArgumentOutOfRangeException(nameof(value), "Negative amount value is not allowed.");
-            }
-
             Value = decimal.ToInt32(value);
         }