So far I really like it. The only issue I have is that the game lags often, which can cause you to miss notes. I don't have this lag issue in other games I play and I play a LOT of mobile games. I love the exploration. UPDATE: Rayark decided to hide in-game content behind purchasing incredibly expensive $900 concert tickets outside the game that you can't even use outside South Korea. It's a slap in the face for completionists and wrong for other reasons. I ended up quitting the game due to it.