I'm an absolutely beginner harmonica player, so, my rating can be slightly unfair, in the meaning of, that my "difficulties" can be because my lack of experience, not the flaws with the product itself. but still: I found it hard to blow/draw hole 4, IDK how much it is because of me, my technique, or an issue with the harmonica. Anyway, it's a great harp, and I will do lots of practice in the upcoming days/weeks to be better with it. so, stay tuned, I will come back later and tell my experiences!