Talk:Enduro Double Down/Sbarro Sparta/Challenges/@comment-81.8.124.201-20170414062240

What startegy should I follow, as an average player? I can't go further than 20'th challenge. It's the max I can go, sometimes I fail at challenge 14. Should I use tokens to auto-pass? What's the real cost of this car as tokens, I don't want to spend more than it worths.