Been running PF sense a year+ with no issues. The device looks very professional and has adequate specs for a good PF Sense firewall.Edited: After 3 years of use one of the NIC ports had some kind of electrical failure, probably a surge. Support promptly replied with a few troubleshooting steps, and when they didn't work, set up an RMA for me. This was outside the warranty period, so I paid shipping, but I got a new working unit with zero hassle!Would 100% recommend Protectli to friends, family and customers.