Just noticed about this leveling system and I'm now at level 8 with total reward around $0.4. Not bad as I just started around week ago when you started the daily race. I can say that it is a nice leveling system because you give reward on every level altnough it looks small on beginning levels but at least it give something back to players. The one who are on level 46 must have received around $500, nice. Hope this new addition will attract more players.