I would rate this product between a four and a five star rating. I received this product very quickly and was excited when it came in. However, quite a few of the reeds on these harmonicas were not in tune and one reed did not play a sound until after I unstuck it. On the positive side, most of the reeds were in tune, and the sound of these harmonicas is top quality. Just to be clear, only two of the harmonicas had problems, where the other three were just fine. I was thankful that although there were some problems with these harmonicas, Sam Ash manager Christopher Hardin helped me with returning the product and ordering a new one. This time, I ordered the Case of Blues Harps which came in perfect condition. I would recommend this product to others: I believe that I just received a bad set, but Sam Ash took care of the problems.