Let's talk about the Protank 4. Here will talk tips, tricks and maybe something you did not know it did.. Let us get into it.
The Protank 4 has a lot to offer you beginner or not. The Protank is able to take its own pre made coils that have resistances of 0.15, 0.2, 0.5, 1.2, and 1.5 ohm. The Protank has proprietary coils so no other tank coils will fit it. (seems to be how 95% of tanks are now) This tank also comes with a rebuildable deck that you can use if you would like to get into that or are into that.
This deck is very easy to build on. The only things you need to keep in mind is the type of coil you are putting in. If the coil is too big you will run into issues where the coil may touch the sides of the cap that screws over top the coil. So make sure that you testing this coil before use to make sure there is no contact. Wicking the coil on this deck is very easy. I have had very little trouble with putting too much cotton or too little cotton. It does not give you much room to put your cotton which makes your chances of error a lot thinner. I prefer the rebuildable deck with this tank. It is easy to maintain and the flavor i get from it with clapton coils is fantastic. Now remember this is not a cloud chaser tank so no huge coils and no high wattage. This tank is not built around that. The tank focuses more on flavor and mouth to lung hits.
To fill this tank it is a little different from traditional top fill tanks. The top does spin to open but is does not come completely off. Then you have to turn the center to open to the hole shown above. It does seem like extra steps that you may not be used to since usually you just twist the top or spin off the top to fill up you tank. This design i really like. I don't have to place the top down or hold it in my mouth when filling. Everything stays together and filling is really easy. I turn it to its side to where the tank is pretty much laying down and fill that way. Very little mess. The only thing you need to keep in mind is to close everything after filling or you could have leaking issues.