If I could give CARFAXCarCare zero stars, I would! Where to begin? First off, for one of my cars for Oil Change, it shows “Start Tracking”, but in my History I clearly have an oil change showing that was reported by a shop that is part of CarFax. Even when I try to go in and manually enter the data, it still shows “Start Tracking”. I have a Self Service record that I didn’t enter, that I cannot delete. I’m trying to enter my tire info for my 2001 Mustang Cobra and it only allows me to enter 1 size for 4 tire set. My Cobra (as well as other high performance cars) has 2 different size tires…bigger size on the back. So, I changed the original record to show 2 tires and then went to create a new record to show 2 tires to reflect the different size changes. When I do that, it defaults the shop to a Self Service shop. I can go in the new record and change it to the shop that did the work, but after I save the record, it doesn’t hold the changes and defaults back to Self Service. It’s a shame that CARFAXCarCare, since it is tied to CarFax, doesn’t work properly and doesn’t show accurate information. I have 4 vehicles on CARFAXCarCare, and there is something wrong, somewhere for all 4. Good thing I log all service manually in a log book in the glove box of each car and keep all my invoices because CARFAXCarCare sure has its problems…unreliable and unstable.