Even other systems have a lot of errors in their reservation systems.
Last week I wanted to book a rental car with ALAMO for Germany on the Internet. All prices for shown cars where around DM 600.00 to DM 900.00. However, a Standard car a had pricetag of DM 88,000.00!
Again and again, even when I started the search again, this one car came always with the high price.