Wireless charging, what a great idea! Finally ordered the kit for my S3 and got going today. Seems to be fixing the bad habit I have of unplugging the phone then forgetting to plug it back in again.
Given the size of it I'd probably get a couple more and one for the car to have in the box by the handbrake.
I know it doesn't charge as quick and all that but it's a lot quicker than forgetting to plug it in!