I need advice on purchasing a commercial level wireless access point. It will be used to share an internet connection to a maximum of 10 - 15 computers (usually only 4 or 5). I've had bad experiences with consumer grade access points and routers in the past. They seem to slow down over time and require constant maintenance and restarts. I'm looking to spend around $300. Cheaper is always better, but not if it comes at the cost of stability or long term performance. I'm willing to pay for quality and reliability. I've found a few access-points from 3com and Cisco on newegg. Will these (at around the $300 price level) meet my expectations?