USB wireless card from Verizon prepaid at best buy in Costa mesa

Went to best buy purchased the wireless card an a 50 dollar card I spent 2 days trying to get it to work it did not work I was on the phone with customer service an they also could not get it to work that was strange..Best buy the following day could not get it to work either could the Greek squad..    something with the serial numbers on the  little USB card for the internet are wrong it what I was told.So they gave me back the cash..  :smileysad:(