Just like another reviewer said, it dies except mine died in about a year. It worked OK day to day and this ran a small office of about 10 people but about about 2 or 3 times I found it mysteriously dead in the morning as if it suffered a stroke in the middle of the night and only a reset would bring it back. To the unit's credit, it never croaked during business hours but this morning it croaked for the final time and even a 30/30/30 factory restore wouldn't bring it back. I had the unit protected with industrial strength power conditioners so I do not expect that my power blew it out. I also had problems with saving port fowarding rules regardless of what firmware used as other reviewers mentioned. I eventually got them to stick but it was not easy.The feature set is great for the money but it just isn't built to last but I guess that is what you can expect for the price. Probably a good router for home use but I wouldn't recommend this for business.