Just got the Project Sub Ohm Sauce code Tank, So here is a few run downs of what I have found so far. Pro's. 1. Top filling 2. Works with Atlantis coils and Lemo coils. 3. Great Flavor and Vapor on par or better than the Artic 4. Comes with a rba coil (this I have not to experiment with yet. 5. Comes with a extra Glass tank. ( That you will to need see Cons) 6. Adjustable juice control (also see cons) Cons 1. You will need to use the Extra glass if you try to clean it and some o-rings as the tank seems to be glued to the o-rings and did not but budge until breaking, they may have to fix this in the future. 2. No clear directions on how the juice flow works, took only a dry hit and error to figure out you need to tighten the top piece all the way for maximum flow. At first I thought the coil it came with was junk and on the second try I put a Atlantis Ni 200 coil in it and figured it out. I have yet to try a fresh Sauce code coil on it so those I can't comment on quite yet. So in conclusion, I would say this is a very good tank for flavor and vapor, But still not without some minor flaws most have. Next up? What will Mondays offerings bring to help drain the vape budget.