first time carto user here, started on the tank system. Theres alot of things to like about these things, but how do you know when its time to refill them?
and do you have problems with refilling them with a different flavor, as far as flavor is concerned?
if so, is it wise just to designate each carto a flavor?
and do you have problems with refilling them with a different flavor, as far as flavor is concerned?
if so, is it wise just to designate each carto a flavor?