Have not bought on Amazon. The mobile phone has a very rich feature set. As a businessman or a student you are fully serviced. Bought it on 31.31.03.2015 and am happy with it. In comparison with the pure s6 the part has only benefits and the iPhone, it is light years ahead. Until note 5 wirds give nothing better. I'll probably use any new equipment over the next 5-6 years, I think. So definitely recommended on my part.