good product that its price is largely value.

The battery grip I have received is from "Pixel Enterprise Limited", with two batteries weighs about half a kilogram, fits in well to the camera and seated. The handle is quite large and fits comfortably in your hand, color correct the black not quite in line with my 60D - but that did not bother me, the camera also has over 20,000 images it has become one probably through regular use. slightly discolored / has worn ?! One notices on the handle that the original of Canon is not, but it also costs less than half and has thereby even 2 batteries. The trigger of the BG has a completely different pressure point than that of the camera and feels more like like the trigger of Canon 7D - I also not so tragic, on the contrary.
The 3 function keys are a bit crisper than the equivalent of 60D and react properly. Only the '' on-off switch "on the handle is to be criticized, this has no real 'snap point' and can be more or less resistance to push back and forth.

The smell of rubber, which is mentioned in other reviews, I can confirm: my grip smells even after more than a week [was' kept 'on the air, "not in the pocket] nor by plasticizers' where I have the smell from the outset only when I had the camera on the eye / nose before, otherwise one does not smell the fumes.

The Befestigungsrad has, as described in other reviews, a slight play, which inadvertent contact '"cushion" and therefore is not so bad.

A star deduction but there is for the poor assembly (individual case?):
I found that the camera with battery grip some "dropouts" or "blackout" had. The error was quickly found: The drawer where are the batteries, was able to move a little (not even 1mm) but what already was enough to break contact [EVT. it was also not the battery contact, but the contact of the fuse screw]. This was because the securing screw the drawer had a lot of game. So I just unscrewed the battery compartment cover / disassembled and the locking screw tightened - lo and behold, now the drawer can no longer move and the power supply is maintained even at stronger shocks. Of course I had the handle can also exchange, but it was easy to fix yourself I have spared me the effort.

When the battery is '' Minadax "7.4V 1600mAh, which are properly recognized by the camera.

Finally, I forgive 3 stars
Although the handle will cost less than half the original, but still a pretty high price for 'a "piece of plastic". He [also under consideration of the price] not perfect ["On-Off switch" rubber smell, etc.], I subtract a star. In addition, as I said 1 star deduction for the assembly / Missing final. Ultimately, however, it works fine and does what it is supposed to be a reasonable price - strong buy recommendation! I would anytime prefer it because of the price difference to the original.