I think the "4 days driving" is a bit buggy. I have used Waze every day since I installed and I didn't get this one until my third week. I think it also counts a week as Monday to Sunday.
The "first map report" is definitely not working. I've still to earn mine! It's been discussed elsewhere on the forums before.
Oh, and welcome to Waze. Get out now before you are caught. Do not look back.