WiFi Range Extender/Repeater recommendations

[PSPatrick2]

I recently bought a Netgear WN2000RPT from Best Buy and I couldn't manage to get past the setup (wouldn't connect with my existing router), and I'm returning it tomorrow.

I just need to repeat the wireless-G signal downstairs to the other side of the house upstairs.
What are your recommendations?

 

[dhc014]

Encore ENHWI-2AN3 - $27 Shipped. This router can be configured as a non-WDS repeater with its stock firmware.

Chiefvalue is an alternate storefront for newegg. They share the same parent company.