I've said it before, but it bears repeating I think. Now that I've had my Billet Box for some months (am bad on dates, I think 3ish), it's interesting to note that my ProVari (which I love) is now basically my backup device, and used when I am mowing (only because of the nice leather holder with a neck loop), the rest of the time, my Billet Box is my primary and mostly, only device I use now.
I recently got a Billet Bridge to try from another member, and it's been used continuously now for the last 7-8 days with the same head. It's worth noting that usually I need to swap cartos every 2-3 days. So, my B Box&Bridge combo is a real step up for me - I just want to vape - it's not a hobby yet, I am not interested in coil building, or collecting mods etc. I've also signed up for the Sabot, and am curious which I will like most of the two.
Now when traveling, all I need to take with me is extra batteries, charger, juice, a carto or two (now heads) and an extra tip (last time at the airport I dropped my BB - no damage but a broken tip)
The **only** wish I have, is to have a device like the Billet Box that is variable 'watts'. That way I don't need to play with numbers in my head, or play with the dial up and down. A small niggle to be sure.