Been vaping some on this tank today, its an easy tank to build on, it does not fit big coils but it fit a 3mm 0.45ohm Alien Clapton coil nicely, it has a very tight air flow but a very good flavor. I would have liked a bit more air flow thou, but for the quality of the flavor ill accept it.
It comes with 3 pyrex tubes in total, 2 of them are small and the other is a larger one, it also comes with som tools and spares and an extension tupe for the bigger pyrex tube, it also comes with a couple of extra drip tips witch is nice.
All in all its a good little tank with very good flavor.