Easy to use app and fun idea that motivates you to learn as you play. I wish they would tell you how much your coupons multiply especially if you are a first time user. At first you'll think you can win easily because they only have you use up a few coupons at first. However, after a few more rounds the number required to play significantly doubles. Gets better once you figure it out. Also wanted to just thank Total Trivia for limiting daily wins so that everyone can win a prize.