I had ELCS for my first baby. No issues requesting as I live abroad and just requested it and paid extra (in the end it was medically necessary so insurance paid out).
The op itself was not a walk in the park for me. I had a spinal plus epidural but the coverage wasn't complete so I never went totally numb. I felt it all - it began with just feeling weird but not painful eg when they put the catheter in, it was like being thumped dully. But as the op progressed, it began to hurt. Not gonna lie, I screamed at one point. They topped up the epidural twice but I could still feel the pain so they put something in my hand to knock me unconscious for a few minutes so they could get my baby out. It wasn't a GA, my husband stayed with me and I came round in time to kiss my baby's cheek. Whatever it was, thank god for it. They stitched me up and again, I could feel the pulling and tugging but it was only uncomfortable. The doctor (who I knew from prenatal appointments) said that the block hadn't worked on my deepest tissue layers. Apparently it happens, just bad luck. She left the epidural in for 24 hours to ease my recovery. DS had an hour in the incubator as a precaution for fluid on the lungs but was fine. BF right away, milk came in day 2, no issues.
I was in bed for about 20 hours: first time to the bathroom/ loo was really painful. I couldn't pee at all and had to limp back to bed and try again later! I got a sharp twinge of pain if I tried to twist or sit up or laugh for about 36 hours. But could walk a little and shower by end of day 2, home day 4 and walking to a coffee shop by the end of the week. Still hard to get off a low chair or in/out of bed. But by two weeks, I felt pretty much ok and by three weeks after, totally fine. Scar is neat, no overhang, no numbness or pain around it. Fanjo exactly as before - hurrah!
Although mine wasn't a great experience, I would still choose it again. Yes, it hurt to fuck but only for 10-15 minutes, compared to hours of labour, and then manageably sore for a couple of weeks; now I feel totally normal. And I'd much rather have pain in my tummy than in my most sensitive areas, let alone risk a serious tear!! I'm just sharing this to help you prepare mentally for the possibility it may not be straightforward- although I know the vast majority of sections are. I certainly hope my next one is! Good luck.