Daiso brackets, is this what a thousand won happiness is like?

I saw someone recommending gua sha massage on YouTube, and since I didn't want to spend a fortune on expensive products, I bought a 1,000 won one at Daiso. It turned out pretty good. Before bed, I applied a generous amount of moisturizer and rubbed it from the tip of my chin to behind my ears. At first, it was surprisingly painful. I think my jaw muscles were really tense from my habit of clenching my teeth. But I persevered and steadily loosened them up, and after a few days, my morning swelling significantly decreased. Rubbing my neck, shoulders, and trapezius muscles together also relieved the day's fatigue and helped me sleep better at night. You don't need an expensive tool to do this. Consistency is key. With this much effect for 1,000 won, isn't it incredibly cost-effective? It's also small enough to fit in my pouch, so I plan to take it with me on trips. If you're concerned about swelling, you don't have to waste time, so go to Daiso right now and give it a try.