The referral program doesn't work, the person I invited NEVER HAD THE GAME BEFORE and reached the top reward level and neither of us received any of the rewards and if you write support about it, they tell you that there's nothing they can do because it's automated. The prices are way too high for in game items, the pop up packs are outright scams, you can find a better price in the shop. The events are designed to where you have to pay exorbitant amounts of money to complete them! 3712972