Your alarm goes off at 6:40. You've got a 7:30 flight, and the coffee is still brewing. This is where draw-activated hardware shines. With no buttons to fiddle with, you can take a quick puff while you're still half-asleep, then slide it into your shirt pocket or backpack side pouch. It's the kind of simplicity that disappears into your morning routine—no thinking required.

Button-activated devices aren't a dealbreaker here. If you're someone who likes to dial in a precise temperature before your first hit, the extra second or two feels intentional rather than annoying. But if you're rushing, that button can be one more thing to fumble with.