Summary: I like the guest channel feature since I have guests often. I leave the guest channel open as I have acreage and my home is very isolated. It works in the entire house (7200 square feet) and on the grounds near the house. Excellent signal strength in every area.
Summary: After my reliable WRT-54G died, I decided to upgrade to an 802.11N router. I tried ones from Linksys (now Cisco), D-Link, and Cisco (actual Cisco SoHo equipment) with terrible luck. Every one of them froze, rebooted, or otherwise misbehaved under very high load.
Review of the Netgear WNDR4000 N750 Dual Band Gigabit Wireless Router
Herr Magnus, Amazon
3 February 2014
Summary: This was a definite step up from my previous Netgear N router. The WNDR4000 has better range in our house. Where as before wireless connection would drop in farther corners of the house, it no longer does. This is noticeable when streaming audio with an ipod in pocket.