This Smartphone is a very nice product. Windows is fast and intuitive. The quality of materials is very good. I use no protection for 7 months and I have no scratches. The appearance of the rear peach skin does not disappear in the corners. The device is thin and light. The only problem of this smartphone is its memory. On 8gb, many are occupied by Windows and the backup application. So, little space for applications itself. See you soon enough limited Too bad that we can not install the memory card ...