What is Reddit's opinion of GBA.emu?

From 3.5 billion Reddit comments

GBA.emu used to be for plain sale but now you have to e-mail the developer telling him you paid

http://www.explusalpha.com/home/gba-emu

Once that's done, just hit "Scan for Wiimotes/iCP/JS1" in the app and/or follow these instructions:

http://www.explusalpha.com/home/general-info/bluetooth

It's damn flawless.