Pros: - Much better performance out of an old Dell XPS 15 Z - Like way, way better - Warranty seems to suit

Cons: - No issues so far, only been in service 1 week however

Pros: Inexpensive, used recycled materials for case, batteries are standard and easy to swap

Cons: The logic board used to charge and discharge the batteries failed within a year after several rounds of normal operation. This caused the board to allow the batteries to be possibly overcharged; the LIon cells should be charged at 3.7V, overcharged at 4.2V - here the charger let things keep going past 3.9V. Even when the unit was unplugged the logic board thought it was still charging, and refused to discharge and power devices

Pros: There are plenty of enterprise-class features that allow you to use the printer in a workgroup effectively, such as saving scanned documents via SMB, SMTP or FTP. The toner seems to last a fair amount of time, which is good given the cost of toner. Duplex is a big paper saver as well. The CX310dn is a perfect multifunction printer for a home office and I've had no problems connecting via IPP.

Cons: The web console can be a bit difficult to navigate at times - for example, creating shortcuts can be a bit weird. Scanning directly to an OS X client somehow made it only scan one page at a time (as opposed to allowing multi-page PDFs) and could only be fixed with a factory restore.

Overall Review: It's a purchase I've been able to use exhaustively and I'm happy to have it - the den has been more productive because of it.