Prior to getting my iPhone I had already been reading all the apparent problems coming up such as yellowing screens and reception problems. Like everyone else i was getting pretty concerned with how mine would turn out. This morning after waiting my 3 hrs in the reservation line @ Stonestown Mall in San Francisco, CA, I finally got my iPhone4! There was NO yellow screen and reception problems could not be duplicated. So far mine is perfect! So hows everyone elses so far? Having one issue or the other? or both? or are there other issues that are now coming up? I'm extremely happy with mine! Hope those with problems are able to get them resolved quickly!