If you print rarely, then avoid ink jets. They routinely go through cleaning cycles which uses some ink, and if left unattended for long periods can still have the jets get clogged up. We use an Epson multi-function but we print regularly which keeps an ink jet in good working order. Ink prices have gone up significantly in the last year though.
My mother and son print rarely, so I got them both a Brother B&W laser. These can sit for months without use and then fire up just fine. I always try and get multi-functions with scanning ability as it can be handy and is better than phone camera apps but multi-functions will be taller. If you need colour then research more carefully but for occasional use B&W should suffice.