So I've had some trouble with my yellow tinted iPhone... I got tired of it and finally decided to go to the Genius Bar today to see if I could get it replaced. The guy didn't want to do anything about it, said that all LCDs have different tints, finally he says that although he doesn't think he should, he's going to replace it. He tells me I've had my phone replaced a lot and just glares at me. I explain to him that the few times I've gotten it replaced, it's been for overheating issues. He gives me another refurbished phone with a worse yellow tint. "Does that look better"? I say, no. He gives me the refurbished phone and I leave. Now I have a worse yellow tinted phone. I'm not sure what to do, should I just accept my yellow tinted iPhone or continue my search for an actual good iPhone? Also, is there a limit on how many replacement phones you can get?