Works great!
My "Galaxy Charging Current" app *claims* this is charging at 1900ma, but I don't think it's accurate in this configuration. What I do know is that I can be streaming Pandora at max volume and have a full screen game running at the same time without losing power. And I no longer have to plug/unplug every time I return from / go to a meeting. BTW the backplate says "Verizon", but it works fine with my T-Mobile S4, in case that was a worry for anyone.
