I bought Alltel's air card and was assured I would have speeds equal to or above DSL. After I signed the contract and got it home, I had to have a man come out to get it to work and purchase an extra antenna fro 48.00. Since then I have had dial up or slower speeds and have had to take Alltel to BBB and Attorney General in an effort to get treated fairly. They refuse to give a refund and they still sell their product telling everyone they will get high speed and yet they know the area has a low ranged tower and can't get... read full review »