Here's the thing: a compact vape that's a pain to refill or clean will end up in a drawer. I've seen it happen. The cartridge screws off awkwardly, or the mouthpiece traps gunk, and the user just gives up.

Look for a device with a simple top-fill or a cartridge that pops in and out easily. Check if the mouthpiece is removable for cleaning. Some vapes have a glass tank that's easier to see and clean, but they're more fragile. A plastic tank is more durable but can crack with certain CBD oils. You don't need to become an expert, just check the design.