yes, we had a similar experience. We bought a new car for my wife one week before Thanksgiving. We received the tags (license plate) in the mail yesterday. The temporary tag still had until December 17.Wow. I work at a car dealership. Vehicles can be bought and licensed, title in buyers name, same day. Everything needs to be good in the process for same day. Next day is easy.
Definitely seems like the OP had a bad dealer experience. We literally did nothing and have had no contact with our dealer. They just automatically took care of everything.