I uninstalled this game today just because of those irritating ads After every single race which is not skipable. Sometimes game crashes after showing ads and after wasting time. Every time it shows Network error while I have a stable internet connection. I watch ads for free packs in shop but didn't get reward after watching the full ads. Game doesn't lag when I installed first but now it freezes between the ongoing multi-player race. If you fix all these issues I definitely come back.