My cousin had bought it and when I and My cousin used it we realised that it works really slow compared to our previous controller.The response of this controller is very slow.The quality of this product is very poor.Even our previous remote was far better than this one.Although the price was less but when we look to its quality then this price point is really very high for it.When we bought it, we thought it would be good since price was much similar to our previous one thats why we bought it but we were wrong.I recommend people not to buy it look for any other good quality remote of a any good company.