Instruct: Classify the given Amazon review as either positive or negative.
Query: Great mixer, but look out

This mixer, like most Behringer products, has great features at a great price. It would make a good mixer for a private studio, but NEVER depend on any Behringer product for a live performance unless you have a full backup quickly available. Behringer power supplies stink, and will poop out on you when it is least convenient - more than once for me. I'll never buy another Behringer product. You get what you pay for.