I looked at the app and paid for the 3-time package for 60,000 lines. It's been about 20 days since I received the first treatment. I was treated with Onda 7mm, and the treatment time was short, about 10 minutes. Originally, when I first received the treatment at another hospital, I received it for 160,000 lines and about 1 million won. Because it was so cheap, I visited a private house, but they designed it well and explained Onda well. I was a little scared of Ulthera, so I wanted to use Onda to melt away the fat layer on my double chin, but I am satisfied with the results. However, I am not saying that Onda doesn't hurt at all, but the heat is bearable. It seems to be a little different depending on the doctor who performs the procedure. The first time I got it from another hospital, they said it was really painless, but the one I got here was a little hot and the pain lasted for a few days. The reason I trusted this hospital was because I had received 160,000 lines from another hospital. Onda was surprised and told me that injecting a lot of energy at once does not mean that the effect will be fast, but that you only need to inject the right amount of energy. He told me to take 60,000 joules three times and then do more. So, I believe him and will continue to use it!!