So I share a receptionist desk with someone who is lazy and all around terrible coworker while we do generally different duties his spill unto mine because when customers come for assistance i'm automatically the only person they see, he comes work late almost everyday and when he's at work he finds time to do everything but his job. Now I don't care about his actions but when it's affecting me and I speak up about it my supervisor and manager basically gives me the run around.
Can someone give me advice on what to do?