Redmi 1s is one of the best phone ever I have purchased. This has been almost 15-16 months sice I have it. I feel no problem regarding anything except the battery consumption. Its both cameras are doing perfect job. Moreover I got all its back panels at Rs.50 per panel from flipkart clearance sale. I play high end games on it and it seems no lag or any issue while playimg games. I played asphalt 8 , need for speed , avengers and almost tried every heavy game and it handles it well. The most useful festure is otg. The best words to say for it VALUE FOR MONEY