The time for an event is short, 1 to 2 minutes, so I paid 88,000 won for the expensive one, but it didn't have any effect. Even though it was expensive, the time was very short.. It was over after about 5 minutes, and I had a few bruises, but there really wasn't any effect.. Just the money. I blew itㅜㅜ I only got bruisesㅜㅜ It's worth doing if it's 10,000 won, but otherwise I wouldn't recommend it because it's really a waste of money.