I am using this phone from last 6 months and I had not find any problem with this set. This phone is very easy to use. Its camera is very good and clear. Battery backup is also fabulous. Speaker is also very clear. Its quite handy. Easy to handle. Gaming experience in this phone is quite amazing. Games hardly use to lag in this phone and maximum games runs flowly in this phone. Sometimes the phone get heated by playing or running heavy games . Finger print is also quite responsive. The phone gets unlock as soon as you touch and verify your finger on finger print sensor. At last its very amazing phone.