Any idea what counts as "appropriate" for these things? We have several USB power supplies around here, including the ones which came with my NES, SNES and Sega Genesis Minis. I also bought a 'MobileSense' (or something like that) 2.4A USB supply, which the seller claims to have regulated output; does the extra 0.3 (0.4?) amps really matter that much? Or is it too little current capability which might be 'bricking' these things? I once accidentally powered a Retro-Duo with a 750mA power supply instead of the intended 2A (IIRC) brick, and it won't power up anymore. Rather odd that something like this mini would have such stringent power requirements, especially since they don't bother to include a wall-wart unless you pay extra..........
-Adam