Being just over the top of the high end of my budget, the choice to purchase the Grav Labs Coil Showerhead Water Pipe was a carefully considered one for me. 420Science helped make the decision by racking up positive reviews for good service on a kickass website; I was sold in large part by the videos showing how air travels through some of the products they sell. (Whomever's idea that was, they deserve a raise). Anyway, the bong itself is really something; beautiful on display and a lot of fun to use. I probably enjoy looking at it as much as I enjoy using it. Remarkably--and this is the part of the multiple high-praise reviews it gets that I had the hardest time believing--it is very easy to clean. I use 420Science's Rez Block which is new to me, but seems to work just as advertised. I do replace the water pretty frequently, but just a little rubbing alcohol and salt cleans it right up. Being one who actually enjoys mundane maintenance tasks like that--changing guitar strings, cleaning records, polishing metal, sharpening kitchen knives--I almost wish it was harder. It's literally too easy to clean. lol

Basically the smoothest rig for flower or concentrates, recommend for beginners or experts!

Smooth rip especially if an ash catcher is attached

This water pipe is one of the smoothest things I've ever hit. aside from how smooth it actually smokes though, It's also one of the strongest pipes I've seen, I had it sitting in front of my recliner and forgot about it and when I went to kick back and relax I sent the pipe flying forward and my heart dropped because I knew I had just broken it but to my surprise every single piece of the pipe stayed in tact. the only thing that broke was the actual bowl piece but I can easily replace that. when it's all said and done though I've been super impressed with my purchase