Weight loss treatment ?

I’ve finally decided I’m going to treat myself

And because of that I’m looking into weight loss treatment so if any of you have had (cool sculpting, laser lipo, zerona, liposuction, tummy tuck, ect;) How was it? How much did it cost? Would you do it again? Pics if you’re okay with it? Even if you haven’t had it and you’re thinking about it too? What research have you guys done?