I received my QC about a month ago. I freaking love this thing. It solves all the issues i was having with my kemper. I can get great tones fast, the room verb sounds realistic enough for my needs, and the UI is just easy to comprehend and use. A lot of peple think it’s just good for metal tones, but i have an affinity for fenderish cleans with spring verbs as well and this device does the trick.