They say if you buy something that will disable the ads (it only disables some). The ones that it doesn't disable are 30 seconds or longer and can not be skipped. Also some of the ads can't be closed afterwards so any progress made or items used are lost. Also some stuff is put behind a pay wall, that would be fine if you only had to make one purchase. But no if you want to use all the vehicles and gadget slots it's three separate purchases costing over $20.00. This game isn't worth that.