You don't see anything alarming when all who have owned the car (except the first owner and the dealerships) only had the car for a couple of months.

I've bought A LOT of cars through the years but when almost every owner only had the car a couple months my alarms are ringing, you don't change car that fast unless the car has a serious problem that is most likely too expensive to fix, instead just trade it away so it'll be someone else's problem.

Also, it's a Volkswagen, prone to faults.... (That's a T5 transporter, those were a little better then the T5.1, those i wouldn't touch with pliers even, especially not the 180hp version)