Recently someone went into the back of our car-totally their fault which the insurance agreed on.Car went into garage and all was going well with a hire car or so we thought.Now the garage have said our car is a write off and the insurance won't pay for the repairs.All I want is our car back fixed.They have offered us 900 pounds and our car back.We have only just finished paying for our car.Nothing is our fault and I'm wondering what we can do.It's all so unfair!