[This review was collected as part of a promotion.] I finally replaced a HP LaserJet 5, circa 1997. The LaserJet 5 still worked but slow by today's standards.
Overall this works really well. It prints fast, and clearly. But we are having problems trying to print non-paper media, and with double sided pieces. Even though you can sort of change the media type, the fuser does not act any differently for them, and thus they start to not fuse properly and ink gets everywhere. I also have issues with printing double sided - it automatically prints double-sided from programs that don't offer that as an option to select/de-select. Even if the document is 1 page, if you print say 2 copies, it prints those on 2 sides of one page. Really annoying.
It fits beautifully in the small space we have, prints quickly, can do envelopes and cardstock and is quiet. The only downside seems to be that envelopes can not be printed in multiple because the ink smudges after printing one or two. After a brief rest, you can keep printing. This can work out fine if you don't have a lot of them to print in a hurry. I do love being able to have two trays for duplex printing because we have a lot of forms we use. All in all, I am very pleased.