I am trying to get wi-fi on my zire 71, but I can not find the san disk card. Can anyone help with locations to find one and feed back on the operation of the wi-fi card?

The SanDisk card can be found at online shops, at sandisk.com, or (some reported) at Circuit City. Make sure that the packaging says compatable with the Zire71, as there is some packaging that does not say so and therefore doesnt have the driver you need.

Link to Sandisk's Wi-Fi card for Zire 71 SDWSDB-000-A10M here (http://froogle.google.com/froogle?q=SDWSDB-000-A10M&btnG=Search+Froogle). Start your search there and then use the product number and search through the other shopping bots like Pricegrabber, Shopping.com, etc.

You can also read up on my Epinions review which provide some info here (http://www.epinions.com/content_173054398084)