Clark......
My Reo Mini 2.1 and I BOTH thank you for the "extra helping" of GCD!!!
That little 3ml "squonk" bottle in the Mini drains FAST!!
Maybe I'll forgo portability.....just add a longer feed tube and "squonk" straight from the NT bottle!!

On second thought....probably NOT a good idea --- since I usually swap out my battery each time I refill the 3ml....
BTW.....Thanks to Katy for HER "Thank You" note to ME!!

Happy (vaping) Trails!