Hello, I suggest you go to a regular hospital. The technology and business environment of beauty salons may not be guaranteed. For the safety of operation, don't deposit this money. Now many hospitals have discounts on holidays. Some good doctors can also do double eyelids, one or two thousand.
Or you can consider embedding the thread, which is simple and convenient to operate, with little trauma, no scar, quick swelling reduction and no need to remove the thread. More suitable for young people, with thin eyelids, long eyes and no loose skin.