Nothing wrong 476

I do not understand the negative comments: If the battery does not work, it's called a product defect which simply implies a return guarantee, not a review on the product itself.
For my part, no problem battery has a small surplus although significant capacity to hold more comfortably all day using regular applications of S2.

Since we're on the Samsung product, the back cover is very similar to the original, except for the form that is now flat. Personally, I find even the S2 takes better hand because originally, I find it almost too late.

To protect my S2, I added a leather case isentiel which adapts perfectly the shape change of the S2, unlike custom molded shells.