Refurbished iPhone 4

[gmemon]

I am thinking about buying a refurbished iPhone 4 16 GB. I have 2 questions:

1. Has anyone experienced any problems with refurbished iPhones in the past?
2. How long is the warranty on refurbished iPhones?

 

[TEG]

I have a refurbished iPhone 4, 32 GB, I bought from at&t. It is in great shape, and was likely a return with in the 30 day window. I found out that if you buy a refurbished phone from Apple, the warranty resets to when you buy it, but if you buy it from at&t is is based of the original date of sale.

TEG