All surgical procedures have benefits and tradeoffs. For facelift surgery, the advantages are a younger-looking appearance with fewer signs of aging, including wrinkles and sagging skin. A facelift can sculpt a more defined jawline and tighten the tissue in the mid-face and lower face. Most of my patients say they look 5 to 10 years younger after their surgery, and with proper maintenance, they can look young for many years.
The disadvantages of a facelift are similar to any cosmetic surgery. There are always risks associated with general anesthesia, and recovery time will be necessary. However, choosing an educated, trained, and qualified surgeon greatly reduces your risks from surgery. Good luck!