Nice list of devices (always good to have several. Juices... well I mostly do DIY (make my own) but still have some pre-mades... I often combine both. I like a variety of flavors (fruits with creamy and/or bakery... or sometimes fruits with mint)
Funny story: my first device was an Aspire PockeX (simple all in one tube style) Got it home and tried it that evening. It says press 5 times to turn on... tried over and over and finally gave up. The next morning, my friend said "maybe you have to do it faster... I said "I am", then I said "you mean tweaker fast?" It worked. I've learned a lot since then.