I've been waiting for something before I bought this battery grip, as I previously wanted to read reviews from other customers (where I still imagining my own opinion). The battery grip for my former Mark II was also of Meike and was satisfied ... so just ordered times! After 1 day, get and have to say that the price / performance to the original Top is! Feels clean processed and is to well in your hand. The trigger something just feels but that would be the only thing I have to say. Side note, the front control dial is very good to use as opposed to the original! ;)