They didn't give me an itemized list. I actually ended up with fairly limited use of AP on the way back....I 90 in Idaho is terrrible and I was taking over so often to avoid potholes I simply gave up. I used it sparingly in Montana due to the recent snow on the road in some places and not too long after Bonner there was enough packed snow in the driving lane that I spent a fair amount of time in the passing lane....having to watch for folks coming up behind and then looking for reasonable spots in the driving lane to get over into while they went by.