I have had my Linksys Router/Firewall for about three months now and have had no problems with it. It was really easy to setup and I've done some basic penetration testing on it.. which it stood up to. It's got a simple web interface to administer it. The one thing I really like is that it allows for a DMZ computer, so I could place one of my systems outside the firewall by the click of a mouse instead of unplugging it and moving it elsewhere on my home network.