The real compliant I have with this is how it feels. It feels a bit cheap, but I paid around 20-25euros so I am not really complaining.
Overall, I prefer the sound of this harmonica when compared to my Hohner Special 20 actually. I should say I'm a beginner though and my knowledge is limited regarding harmonica. It feels good in the hands, other than the cheap quality feel, and seems to be able to handle most things a beginner harmonica player tries to do.
Would recommend to someone who is a beginner, and looking for a cheap harmonica to practice with.