diff --git a/main.py b/main.py
index fb33548..d3a78bf 100644
--- a/main.py
+++ b/main.py
@@ -37,8 +37,7 @@ class SignalAPI:
         if r.status_code == 201:
             return parse_response(UsernameSetResponse, r.text)
         else:
-            print("Failed to set username")
-            print(r.json())
+            return Err("Failed to set username.")
 
     def get_groups(self) -> Result[List[GroupEntry], str]:
         # get request to get groups
@@ -48,8 +47,7 @@ class SignalAPI:
         if r.status_code == 200:
             return parse_response(List[GroupEntry], r.text)
         else:
-            print("Failed to get groups")
-            print(r.json())
+            return Err("Failed to get groups.")
 
     def get_group(self, group_id: str) -> Result[GroupEntry, str]:
         # get request to get group
@@ -59,8 +57,7 @@ class SignalAPI:
         if r.status_code == 200:
             return parse_response(GroupEntry, r.text)
         else:
-            print("Failed to get group")
-            print(r.json())
+            return Err("Failed to get group.")
 
     def create_group(self, group_request: CreateGroupRequest) -> Result[CreateGroupResponse, str]:
         r = requests.post(f"{self.apiurl}/v1/groups/{self.number}", json=group_request.model_dump())
@@ -68,8 +65,7 @@ class SignalAPI:
         if r.status_code == 201:
             return parse_response(CreateGroupResponse, r.text)
         else:
-            print("Failed to create group")
-            print(r.json())
+            return Err("Failed to create group.")
 
     def add_group_members(self, group_id: str, numbers_to_add: List[str]) -> Result[None, str]:
         # put request to add group members
@@ -82,8 +78,7 @@ class SignalAPI:
         if r.status_code == 204:
             return Ok(None)
         else:
-            print("Failed to add group members")
-            print(r.json())
+            return Err("Failed to add group members.")
 
     def remove_group_members(self, group_id: str, numbers_to_remove: List[str]) -> Result[None, str]:
         # delete request to remove group members
@@ -96,8 +91,7 @@ class SignalAPI:
         if r.status_code == 204:
             return Ok(None)
         else:
-            print("Failed to remove group members")
-            print(r.json())
+            return Err("Failed to remove group members.")
 
     def update_group_members(self, group_id: str, other_members: List[str]) -> Result[UpdateGroupResult, str]:
         group = self.get_group(group_id)
@@ -138,8 +132,7 @@ class SignalAPI:
         if r.status_code == 200:
             return parse_response(List[IdentityEntry], r.text)
         else:
-            print("Failed to get identities")
-            print(r.json())
+            return Err("Failed to get identities.")
 
     # /v1/identities/{number}/trust/{numberToTrust}
     def trust_identity(self, number_to_trust: str, trust_identity_request: TrustIdentityRequest) -> Result[None, str]:
@@ -148,8 +141,7 @@ class SignalAPI:
         if r.status_code == 204:
             return Ok(None)
         else:
-            print("Failed to trust identity")
-            print(r.text)
+            return Err("Failed to trust identity.")
 
     async def websocket_connect_receive(self):
         ws_url = self.apiurl.replace("http", "ws")
@@ -167,8 +159,7 @@ class SignalAPI:
         if r.status_code == 201:
             return parse_response(SendMessageResponse, r.text)
         else:
-            print("Failed to send message")
-            print(r.text)
+            return Err("Failed to send message")
 
 
 class LabCleaningBot: