I like how well it works. Connects quickly. The only thing is that those two holes that look like speakers aren't speakers. I think they are a microphone. When the microphone is on, the sound quality deteriorates. Also, the green light blinks every second during operation which is a little annoying, too bad they don't have this feature. It doesn't seem to have any audio lag, but when I play a music game I feel a lag that I couldn't reproduce because it requires a lot of finesse. Overall, I don't regret the purchase because the Genki's case design is very good.