Unfortunate if his impressions are a fair assessment of the product. He might have gotten a bad one or just liked other things. I like his channel and think he is a good evaluator. I have no real info on the amp nor have I played one. I do think the concept and app interface are good. But if the execution is poor that doesn't matter. They will probably get it fixed at some point. They have invested too much money and credibility on the product not to do so.