Here we go again, I know there are several other posts out there discussing this, but I am trying to get an overall consensus on what is legit, and what is not. Really I am trying to get some more info on Amzer. I am looking at all the options for an extended battery that does not need a new back plate. There seem to be mixed statements for sure about the Seidio battery, good and bad. Then there is the Amzer, which seems to have little discussion here compared to the other 2, and I am wondering why? It is rated higher mah then both the other 2 at 1800, Amzer