[Cool fire 2]

Any good tank upgrade recommendations? I usually have a couple different juices in the rotation

[Cool fire 2]

Thank you!

[Cool fire 2]

Hello and thanks for providing such an awesome platform for vaping! I'm a noob to this but I am quickly outgrowing my ego. I am looking at moving up to the cool fire 2 and was curious get get thoughts and feedback on the unit itself and if this is a logical step in the right direction for my 1st not so noob device? Please and thank you!