Good response time with no lag

Usually I don't purchase wireless controllers because of the slow response lag from the controller to the game but, I thought I would give it a try for the price being half the cost of an original Xbox controller, I'm glad I did. The response time is good and I noticed no lag. This controller felt sturdier than other aftermarket brands I've tried, to include the buttons and joystick. I would recommend this with the price comparison to the original Xbox controller. Nice comfortable feel.