I agree with the othe reviews, at a certain point this game becomes more frustrating than it's worth. Edited to address comment below. Harvest coins at level 2200 are only 6800 coins, Sam only gives 500 coins per day, as far as the crate at the end, most I've seen is like 18k coins, all are essentially useless when the level costs 20k to play. During the sync I saw my reward level is less than zero, thanks for that too. All coin bonuses should have an extra 0.