This game is fun, but so frustrating to play sometimes. Save regularly, because I find its fairly common for an event to put up a black screen and leave it up, so you can't see what you're doing. Like when Ahri first appeared, I managed to get her to low HP and the resulting event made the screen go black and cover up the kiss event, and the screen stayed black until a different competitor found me. Or whenever I make an unusual choice in an event, like choosing not to look at Lux's feet. Or trying to use Katarina's training dummy and mashing through the dialogue before she can reach you to complain, a black screen gets stuck. I've had to reload several times because of things like this.
It's also easy to softlock yourself or get stuck in this game too. Like if you talk to Morgana about the job she's offering you from the left or right instead of the bottom and then decline, the game gets stuck trying to make your character move down, but it can't because there's a table there. Or when Katarina is trying to run towards you in the Inn, she managed to trap me in a corner and did not move after the conversation.
Bad experiences with bugs aside, it's a great game. The struggle to get past level 1 is a fun challenge, and later on there's a dynamic of "do I want to lose on purpose to progress the characters, or do I win to get the weekly buff thing"