I am checking this salvage title car online from a private party seller and the car has 36000 mileage. It looks extremely clean and it has really low miles but salvage title. The seller sent me pictures on the damage and it was the driver door smashed, but it's now fixed like new. How come its titled as salvage if it was just the door smashed and replaced ? Should i trust this car ? What are the long term problems with a salvage title car ? Thank You !!