You know I've used Nanoverbs for a few years now, both the first model and the second. Not bad, not great, but fun and convenient to use if you can put them at eye level. For ordinary studio projects, they're good enough. I'd say the delay is the best, then second, the reverb. The chorus is fair. The nice thing with the Nanoverb 2 is that it offers the option to use effects either individually or mixed. The reverb-delay mixture is actually quite nice. I've compared it many times to my Lexicon MX300's reverb, and the quality comes close enough. But each effect does get a bit hissy and distorted at higher levels. That's the worst of it.