I just had my elective C section in March. It was elective but actually my baby was firmly breech so in the end there was no choice.
It was brilliant! Went in at 8am, baby handed to me at 10.36am, released at 2pm the next day. Walking that evening as soon as the spinal wore off.
I was worried about wound infection but no problems in the end. I honestly barely felt it afterwards - no real pain - despite only being allowed paracetamol. (Then again, I would describe the first few days / weeks of having a newborn as being in shock so I wasn't focused much on my own body!)
I also was entirely mobile right from the beginning, fine getting up off sofas and beds, and lifted a fair amount (I'm a single mother and basically had to, though I tried to take it as easy as possible.
All in all, very efficient, thoroughly recommend!
That said, the actual surgery, while totally fine and I'd do it again now I know what to expect, was rougher and scarier than I expected. I got properly nervous going in (though who wouldn't really). And while no pain at all, you can feel a lot, very rough rummaging around inside you - I'd say pretty violent tbh. Someone described it as having the washing up done inside you and that's about right! I also didn't enjoy not being about to move my legs at all. But no pain and obviously it's all necessary. Still better than the alternative as far as I'm concerned!
I'd say I had a particularly good experience - others I know have struggled a bit more. But by far the worst recovery and damage stories I've heard have been vaginal births. Most of the mothers I know who struggled a bit with C sections weren't expecting to have one - all the electives were very happy.
Also, worth noting that of the approx. 20 women I know through various baby groups who had their babies in the last few months, 18 of them had C sections!!! Only 3 of those planned / elective. My logic was that I was pretty likely to need one anyway so I might as well skip right to it and that has been proved very right anecdotally. Nationally the stats are 1 in 3 first time mothers have C sections, but my direct experience it has been much higher. Many say they wish they'd chosen it from the beginning rather than going through labour and various traumas first.
Don't let them put you off! They have to give you one if you want one. If it's the right choice for you then it's right. My feeling was that I wouldn't regret it even if I had complications as it's what I'd chosen, whereas if I had a difficult vagina birth I'd always regret not insisting on an elective.