As far as games like this go, this is the best one I've played. (I mean games where there's nothing to them except for "roll dice; upgrade the dice until you can afford the upgrade where the dice roll themselves; wait")

I think people are getting turned off because so many games like that are such garbage. But, if you give this game 5 minutes, you'll discover that there's ~2 hours of super-simple, but satisfying play. And then there's a 2 day timewall until you unlock the last 4 upgrades.