All, My parents and I would like to go in on a refurbished original iPad 16gb wifi for my 10 year-old niece. She has a ton of educational games on her dad's and my folks and I were thinking that getting her an refurb'd iPad would be a great birthday present and a way for my brother to clear some space on his. I know the Apple site states that they completely clean it, put on a new aluminum housing, new battery etc. My question is, has anyone ever had any issues with buying a refurb? Quality issues? Everything run ok? I assume they clean the dust under the screen- if any. Thanks for any and all input!