When do lifting effects become noticeable in your 30s?

I've been worried lately about my sagging cheeks and double chin, so I finally decided to get a lifting procedure. My double chin seems to have gotten a bit worse, and I feel like my skin has lost its elasticity overall, so I want to take care of it before it's too late.

I would like to ask those with experience how many days after a lifting procedure one can usually see a noticeable V-line effect. I am curious whether the lifting effect appears immediately after the procedure, or if it takes some time for it to settle naturally. (Also, is there a lot of swelling?)

I would like to receive this in time for an important appointment. Please let me know if you have used Maypure!