I have been using this phone for 8 months. There are no issues with the phone, you can check it as long as you want. There are no scratches or cracks, and the phone has never been opened or repaired. The battery backup is excellent, and you will enjoy using it. The phone does not come with a box or charger, but I can provide any security guarantee like a photocopy of my NID or passport. Please call only if you are interested in buying; do not waste time with unnecessary bargaining.