I've had two of these now. This is by far my favorite piece I've ever owned. It not only delivers the smoothest possible hits, but it's super easy to clean. Some of my more complicated pieces take a lot more attention and care to get them spotless. The cup bowl is a little on the small side, but any other size bowl seems to not cooperate too well with this piece. This is my go to recommendation if people need new glass. Dead simple, works great, looks good, and cleans up extremely easy. I can't recommend this one enough.