Help me replace my Arizer Air 2

I’ve owned 3 Arizer Airs. The original with no screen, and two Air 2s with the OLED screen. All of them have failed after 2-3 years with “Error 5”. I tried fixing them but never got anywhere. I took them apart, cleaned them, shook them around, introduced percussive maintenance, and all other advice I found on forums and the other site.

At this point I’m done with Arizer. This is a design flaw that hasn’t been addressed. I want something that lasts. I loved the simplicity and low maintenance of the Arizer product line. I like removable batteries. Vapour quality was also neat.

What should I replace this with?