I own the smartphone Huawei Ascend Y300 for more than 4 weeks and am thrilled. The mobile phone has never exhibited any difficulties or any errors. I am thrilled by the speed and the great image repeatedly. I can find no error on the phone itself. It is still shake or rattle from me was not detected. I sometimes read about it. The smartphone is recommended for the average consumer very. The operation and familiarity with the mobile phone is very fast yet.