Still missing Pax though. (Definitely need that back up vape for X-Mas)
The best back up vape for the Pax is a second Pax. No joke.
I have two, one is always ready to go.
ATTENTION Pax users with heating issues! Useful info in the following post!
From a design aspect, I love Ploom using a mechanical mouthpiece switch and think the Pax is wonderfully designed, but the only improvement I would make on an improved version would be to have the mouthpiece not be the on/off switch. Move the switch out of the vapor path to a small switch somewhere on the exterior. For me, I would like to see it up near the oven lid area because I use the Pax as if it is an inhaler with the oven always up. Keeps the herb from falling away from the bottom of the oven. This design change would solve the mechanical contact and vapor residue issues.
As far as the mouthpiece issues and battery flashing condition with no heat because of resin on the mouthpiece tube and case contact area.
Here is a workaround that I found works every time when this happens. (and it will happen to everyone sooner or later)
I don't think there is anything wrong when this happens, just inevitable. If you send it in for replacement, your replacement will eventually do the same thing.
This method works 100% EVERY time.
Just push the mouthpiece in very slightly until the purple heating light goes back on and hold it there until it reaches green target temp. Only needs to move a fraction of an inch to re-establish contact and get it heating again. Usually, once it heats up to temp again it will stay heating when you stop holding the mouthpiece in. I find that I can also just put the Pax to my mouth and press it slightly against my lips to engage electrical contact again. Hold the Pax like an inhaler with the LED facing up so you can see it when you bring it to your face. It's very easy to see the Pax's LED and watch it turn from battery condition status to green target temperature when you press it to your lips and push the mouthpiece in slightly. So, lips or fingers, the Pax will always get you medicated, unless the battery is dead.
Dead battery = backup Pax = solved
I actually don't even clean my Pax as often since I found this method of activating the heating element and I use it multiple times a day. I used to clean almost every day and now maybe twice a week. Love this thing!