Canon FAX-B820 Plain Paper Bubblejet Fax

Used this for 4 years without any problems. Very cheap cartridges on eBay (BX-3) so no need to bother with refill kits.
We use this fax machine at work as its decent sized memory means that even if you run out of paper it still records incoming faxes and prints them when you fill up the paper tray.
We've worn out the paper pinch rollers in 4 years - could clean it up but new ones are cheap so we've simply replaced it.
Only quibble is that the memory functions and other advanced functions (e.g. talk-dialling) are too fiddly to use so we don't bother.
Perfectly good, very cheap to run fax machine. Simple functions like send & receive are simple to use.