The analog sticks use with definite predictability to bare plastic from! The material is simply unsuitable!
The shoulder buttons terminals and the analog evaluation of R3 or L3 make sometime incorrect position messages.
Instead of above example is detected shortly down and sprinting would undgewollt over!
I do not even know of China copies of PS3 contoller, let alone from the original.
Battery life is insufficient! Long cable must be planned!