It feels so good to help others with this, doesn't it? Of course, this comes around to rule one of vaping that you always hear round here..backup your backups. In my work lunch bag I have extra charger, tanks, juice...and I always have at least 3 full cigs with me. Can usb passthru as well, from both cars as well as any electrical outlet. And I would fall back on snus or a convenience store ecig-a-like if I hit a worse emergency. No more analogues!!! Extra chargers can be had pretty cheaply...maybe get her a gift!