I bought the phone for my girlfriend, she is very happy with it and I'm getting jealous (I even an iPhone 4S). It is very customizable and very cheerful sounds (ringtones and sounds generally very bright and friendly). The memory is, unfortunately, very fast full but for 30 you get a 64 GB micro SD and everything is in butter. Performance is good, noticed no shocks or the like. Battery lasts 1-3 days (continuously plays an online game).