The game is initially fun however, it soon becomes clear you need to grind/pay a lot to progress. I previously uninstalled it for this reason, but decided to return to see if it had gotten better. Turns out their solution to this problem was to give you more items to grind/pay for. It did allow me to progress a bit quicker than before, but soon I was back in the same situation. I've uninstalled again, it's too much of a time sink for me