Phoenix AZ airport rent a car operations and taxis. I am not sure if our local airport Sea Tac is as bad price wise but Phoenix airport has sky high car rental prices and high pressure sales to buy added products you don't need and declined only to find they were added into something you signed that didn't really show the charges clearly. When we tried to cancel the ins coverage in this case we were told we would have to return to the airport to do it . As part of your on going investigation into consumer costs associated with rental cars and maybe airport taxi charges ? , you might include charges for rentals and procedures / sales tactics at the airport versus renting a car 2 or 3 milses ( or even less ) from both Sky Harbor Airport in Phoenix and Sea Tac south of Seattle ? We found renting a car just north of SKy Harbor in phoenix was MUCH cheaper .