Buyer not responding
After a test drive, the buyer and and I agreed on a price and I initiated the payment/delivery process on CarGurus. The status indicates that you are waiting for the buyer to verify his identify. The buyer seemed enthusiastic up until this point, and had responded to texts very quickly. At this point, it's been a couple of days and the buyer has not confirmed their identity. I did send a reminder to the buyer, but am still getting no feedback one way or the other. Should I someone cancel the transaction and begin scheduling test drives with other potential buyers? How long do I have to wait before doing so?