Just arrived, I've played it about an hour, so these are first impressions. Sounds surprisingly good. Fun&easy to play, maybe the higher notes need a little breaking-in time. Tested with a tuner, all notes within 0-3% range, that's great, and that makes the difference between an instrument and a toy. Love the black&red. Awesome carrying case.
Not sure about the placement of the drain hole, time will tell if it's okay.
Note: there's a volume difference between high and low notes, but this is a general issue with melodicas I've tried. (For the same reason, this is not an instrument for playing overly complicated chords. It's just physics.)
Great price/quality ratio overall, I mean come on, <30€ for something that'll actually be useful in my music? Give it to me.