eh it's possible...I mean, I think they were just throwing that out there
but you'd be removing the bottle to refill it, unless you buy one of those fancy refill bottles
like with anything, ie
tanks, the more you unscrew and screw the
tank the more the orings can stretch or wear out, etc.
or with the threads of the 510 the more you remove the atty and such, you could wear out the threading....so I mean it's possible but unlikely, i think it's just a hey there's a .0000000000001% chance kind of thing