I have to agree with everyone on the RSST... It is easy to setup and maintain and if done properly, it won't leak. Even if laid on its side overnight. What I disagree with is the setup that most people use in them. I started like everyone else with SS mesh and had problems with wicking and the occasional tank emptying in my pocket from a temperature change going from outside to indoors. I then went to SS rope w/ SS mesh wrapped between the coil and the rope. Improved the vape ten fold. I have never had the need to remove the fill plug, other than to actually fill the tank since changing from all SS mesh. I have since started using the same setup. but with XS-18 in place of the SS mesh. It has taken a few days to break it in, but now its vaping like the previous setup. I would recommend a RSST-TCI for the top cap though. It made my RSST even better with a reduced chamber. It was only $10 and made a huge difference. Here are a few pics of the setup...





