I have a NETGEAR Rangemax Dual-Band Wireless-N Gigabit Router (WNDR3700), and I'm having zero issues. I've turned encryption off, MAC address filtering turned on, and broadcast SSID off. I have about 5 devices connected to it at any given time.
Thank you for purchasing Netgear's WNR2000 Wireless-N Router. Be sure to use the Firmware Upgrade periodically to take advantage of improvements and feature additions NETGEAR offers for this product.