Lots of scare stories on here, both about the difficulty getting consultant to agree, and the recovery.
I had an elective section for my first (and only) I was sure I wanted section, I have hypermobilty syndrome and fibromyalgia and knowing how my body reacts to things something just told me it would be easier to recover from surgery than the immense strain my body would be put under during labour. I also suffered with SPD severely from about 15 weeks, so mobility was limited.
The first consultant (male) I saw did try to put me off, but not aggressively, in fact came out with some stupid stuff along the lines of "you don't have to push to give birth" "we can pump you full of morphine" "we'll deliver the baby whatever, women in comas give birth". Not exactly reassuring and just made me think he was an idiot! I didn't need to read my rights or anything, just made it clear I knew the risks. I agreed to discuss it again at my next scan a few weeks later.
The second consultant (female) just asked if I still wanted the section, which I did, so booked it without any further questions. Despite my reasoning for wanting it based on my medical conditions, it still went down as maternal request.
I actually ended up with a semi-emergency section, as my waters broke 2 days before my booked date. However as there was no risk to me or baby it was still very calm and relaxed. My recovery was straightforward, with no complications from my other conditions either. 2 nights in hospital, managed a trip to Asda 5 days after. Would definitely have an elective again.