I'm curious about the features of Density High that are said to be less painful!

As I get older, my nasolabial folds are deepening and my skin feels like it's sagging overall, which makes me so depressed... ㅠㅠ When I got a radiofrequency lift in the past, it was so hot and painful that I wanted to give up halfway through. But lately, the Density High device is super popular because it has powerful cooling functions that drastically reduce pain! I saw reviews saying they slept soundly after just applying numbing cream. What are the distinct features of Density High that make it clearly different from existing devices? If it's true that Density High is characterized by being less painful while stimulating collagen production like crazy, I want to book an appointment this weekend right away! Please share lots of genuine reviews and great tips to give courage to a scaredy-cat like me!