All good things must come to an end, unfortunately.
I just got an email about the new Mobil 1 website. Gone is the weekly quiz where there were prizes. Of course, I never won. However, I did win a monthly prize for submitting a photo of my car and writing why I like Mobil 1. I got 4 cases of Mobil 1 (24 quarts). I still haven't use it yet.