Zonday Achievement.
You've Been WAITING is a achievement that was originally obtained by earning 20 mystery boxes, but has recently changed to 200 daily mystery boxes. After you have opened 200 mystery boxes, you earn the Zonday Tricolore. You do not have to earn the boxes consecutively, just in total. This will take 200 days (200 boxes, once a day) to achieve and will notably take almost 2/3 of a year. This car is loved by everyone who has achieved it.
Rewards:
+The Zonday Tricolore.
+200 Achievement Points.