More questions

[edge302]

How long will a small bottle of liquid last? I go through about a half to 3/4 of a pack of smokes a day if that helps out.

Is there a difference between the 901 and the 901b?

Also can I get refillable cartridges for those models?

[yvilla]

Edge, it's really hard to say what your particular liquid usage will be until you gauge it yourself.

But, it is pretty well documented here that the average use is about 2ml per day.

901b is black in color.

And yes you can refill the cartridges.

[edge302]

Thank you.