@Pwhite92 I'm so sorry you had to go through this. Please report them through the app asap so we can investigate. This type of behavior absolutely does not follow our guidelines or principles.
So sorry to hear this
I agree ALWAYS inspect the merchandise BEFORE handing over the cash. And yes, WALK AWAY if it feels suspect. You did right to report to OfferUp, you should have followed through with a trip to the police department with photo of license plate. Meeting AT the Police Department parking lot to complete a transaction is also wise.