Buy a single B/W laser printer, no fancy other sh*t. I'm partial to HP Lasers, being in the biz for 30yrs.

Brother s*cks most of the time, just don't use them very much or they fall apart. (not good for large business environment)
Lexmark is ok if you buy the business models and not the home user models.
Xerox is decent too, but in business models class only.

I've got an HP 2035n for home, prints cold to first page in 30 seconds or less I think. I gave up on having scanner/fax years ago.

Had a Dell MFC (multifunction fax copier) that lasted a long time, it was produced by samsung.

Ford/Chevy debate. I'd just suggest buying anything up into the business models, not the home/office cheaper stuff if you want it to last.

I've been using CamScanner App for my phone, works awesome for scanning documents. (Photo to Document) We used this app probably a 100 times during a re-fi on the house. Sign, Picture, Send as PDF.