Scottsdale hand held cab vouchers. Discount Cab, no longer accepts the vouchers. I am very disappointed about this development. Discount Cab is the most reliable, efficient cab service available. This is because they have more cabs available. The list of cab providers sent to use, is of no use in North Scottsdale. They make excuses that all their cabs are either in Tempe or South Scottsdale. I have waited up to three (3) hours for a cab after having to call multiple cab companies. This creates a hardship, not only for me but any other handicapped person trying to use hand held vouchers in North Scottsdale. Help!!!