I recently had car work done and my insurance company forwarded an invoice to the mechanics saying that I owe $0. Now my insurance company calls me every day to pay my deductible of $300. They also had told me I wouldn't have to pay for a car rental while my car was in the shop- for two weeks! They later said they wouldn't cover it and I had to pay $450 for the rental, which is why I feel I shouldn't have to pay the deductible. They keep hassling me and it's really stressful, any help would be appreciated.