diff --git a/src/purchase/templates/purchase/basket_form.html b/src/purchase/templates/purchase/basket_form.html
index ad72b4d..b84ef77 100644
--- a/src/purchase/templates/purchase/basket_form.html
+++ b/src/purchase/templates/purchase/basket_form.html
@@ -2,6 +2,9 @@
 {% load crispy_forms_tags purchase %}
 {% block content %}
     {% if object %}
+        {% if not object.payment_method %}
+            <div class="alert alert-warning" role="alert">Missing payment method.</div>
+        {% endif %}
         <h1>{{ object }}</h1>
         <p>{{ object.created_at }}</p>
     {% else %}
diff --git a/src/purchase/templates/purchase/basket_list.html b/src/purchase/templates/purchase/basket_list.html
index 042d1ea..dd84f8d 100644
--- a/src/purchase/templates/purchase/basket_list.html
+++ b/src/purchase/templates/purchase/basket_list.html
@@ -5,7 +5,7 @@
     <div class="row row-cols-auto g-4">
         {% for basket in baskets %}
             <div class="col">
-                <div class="card h-100">
+                <div class="card h-100 {% if not basket.payment_method %}bg-warning text-black{% endif %}">
                     <div class="card-body">
                         <h5 class="card-title">Basket #{{ basket.id }}</h5>
                         <p class="card-text">