The quality of the product is good. Even though for such a long time that this one was released, the kit itself was great. However, there are some brown colored tanned stains are on the surface of the kit. I guess it came from the plastic cover box. Because the cover box was completely tanned and changed into brown by sunlight. This one was never opened before I did it, so it supposed to be a new one. That's the only flaw.
