Allan Joss Ford worst customer service

Allan Joss Ford's customer service is the worst I've ever experienced. All our company cars was bought and is serviced by them, and each time when a vehicle goes for a service, they cause allot of headaches and trouble because of their bad service. We even had to prove that one of our vehicles was in fact serviced by them, by showing them one of their own invoices. They've also spilled oil on one of the cars beck seats, and refuse to take the responsibility, and worst even, they accused us for the spill. We've bought 5 cars from them, and will move our whole fleets services ( which is allot more than 5 cars ) too another branch, where we will enjoy better service. If this is the customer service they are willing to give, I see no bright future for them.