My Infamous arrived yesterday, so I haven't had much time with it. So far though, I like it. I knew it was small but I was surprised once I had it in hand. I thought "Wow that's a tiny bubbler", turns out though it's a perfect size to slip into a coat pocket, or in a glove compartment. For me this is going to make a great travel bubb. It's compact, does the job well, and if broken or lost it's easily replaced. Noserub my advice is, for the price of the Sheldon buy 3 of the Infamous' (2 back ups ) and spend the left over $ on something green to test all 3 of the bubblers with... in the same session. I don't think you can beat it at the price. It pairs perfectly with my Hot Pod in terms of draw speed just enough air flow to make use of the large glass air path in the Pod, but not so fast as to pull all the heat out of it. The only thing I'd change about it is the mouth piece. It's a little short for my taste, I'll probably have someone blow another one for me that gives a little more distance, kind of like the Sheldon's mouthpiece above.