2017 Nissan Altima — buyer sends a vehicle-history website I have never heard of

Get the messy numbers in writing first. GAP, paint, and nitrogen are optional until you run the 2017 Nissan Altima numbers without them. I'd rather lose the car than buy a foggy deal. On “buyer sends a vehicle-history website i have,” that was the fork that mattered for me. When does it actually happen? If your situation is the opposite, ignore me. I'd rather look cautious in this thread than stuck later.

I'd want competing paper, not competing stories. GAP, paint, and nitrogen are optional until you run the 2017 Nissan Altima numbers without them. If they balk, that's your answer. Was this after sitting overnight? Might be overthinking it, but I'd rather overthink than overspend.