There's a finicky power cable on this thing but it's brand new because all of my studio has been in storage and I'm not crafty enough to fix this myself but a music shop employee told me you can just ask Arturia to fix it, I don't have time to do anything like that. To be clear, it works great it's just a finicky power cable. I'm sure some clever music / electrical person could fix this would a soldering iron or something.