diff --git a/musician/models.py b/musician/models.py
index 4fae5bd..0f924c4 100644
--- a/musician/models.py
+++ b/musician/models.py
@@ -1,7 +1,13 @@
+import ast
+import logging
+
 from django.utils.html import format_html
 from django.utils.translation import gettext_lazy as _
 
 
+logger = logging.getLogger(__name__)
+
+
 class OrchestraModel:
     """ Base class from which all orchestra models will inherit. """
     api_name = None
@@ -16,9 +22,6 @@ class OrchestraModel:
         for (param, default) in self.param_defaults.items():
             setattr(self, param, kwargs.get(param, default))
 
-    # def get(self, key):
-    #     # retrieve attr of the object and if undefined get raw data
-    #     return getattr(self, key, self.data.get(key))
 
     @classmethod
     def new_from_json(cls, data, **kwargs):
@@ -35,8 +38,7 @@ class OrchestraModel:
 
         c = cls(**json_data)
         c._json = data
-        # TODO(@slamora) remove/replace by private variable to ovoid name collisions
-        c.data = data
+
         return c
 
     def __repr__(self):
@@ -65,6 +67,15 @@ class PaymentSource(OrchestraModel):
         "is_active": False,
     }
 
+    def __init__(self, **kwargs):
+        super().__init__(**kwargs)
+        # payment details are passed as a plain string
+        # try to convert to a python structure
+        try:
+            self.data = ast.literal_eval(self.data)
+        except (ValueError, SyntaxError) as e:
+            logger.error(e)
+
 
 class UserAccount(OrchestraModel):
     api_name = 'accounts'
diff --git a/musician/templates/musician/profile.html b/musician/templates/musician/profile.html
index fead18a..c820007 100644
--- a/musician/templates/musician/profile.html
+++ b/musician/templates/musician/profile.html
@@ -48,8 +48,12 @@
         payment method: {{ payment.method }}
       </div>
       <div class="form-group">
-        {# TODO(@slamora) format payment method details #}
-        {{ payment.data.data }}
+        {% if payment.method == 'SEPADirectDebit' %}
+        IBAN {{ payment.data.iban }}
+        {% else %}
+        {# <!-- "TODO handle Credit Card" --> #}
+        Details: {{ payment.data }}
+        {% endif %}
       </div>
 
     </div>