HP officejet Pro k550 The worst printer I have ever owned. Unreliable. Oversized. Often has paper jams. Sometimes it decides to print only half a page. Other times it prints fine. I have never owned such a bad printer. Not at all what was advertised or demonstrated in the store. I don't have time to babysit a printer. I have to get my work done. No more HP for me. read full review »