The ads in this game are absolutely appalling! It constantly bombards you with ads so much that it's actually part of the game mechanics! But perhaps even more frustrating, I paid for a speed token but cannot use it - the icon is greyed out! When I reinstalled the game, all my progress was lost! It turns out you have to upload your save to the cloud each time you play in order to keep your save file! Nowhere in the game does it tell you this! Absolutely ridiculous! No one should play this.