Hi Valerie!
I'm about six months post-op from Dr Suporn, so if you have any questions about anything I'm happy to help.

I was worried about scarring too, but I'm amazed at how little there is already, and it will probably still diminish over time. The only visible scars are the incisions on either side, and these are slight enough and a similar colour to the neighbouring skin that they blend in fairly well, and are, I think, very difficult to see if you have a little hair down there. They may be more visible if you go hairless though. I have a tendency to scar fairly easily and nastily, so yours may be even less noticable.
I had an incision above the clitoral hood as a revision before I left (Dr Suporn is an absolute perfectionist and may give you a revision before you leave if he thinks the result can be made even better, if this happens just roll with it) and the incision there is only visible if you are really looking hard for it; I have trouble locating it now. The scars from my boob job were more noticable than from SRS, and those scars have faded nicely too.
If you are wanting to catch up with eachother there are plenty of opportunities! Everyone meets in the restaurant of the hotel for breakfast and dinner, and there is plenty of socialising at the clinic during the day.
Make sure you sign up for the day trips! They go to the beach house, the elephant shows, the beautiful gardens, the floating markets, the jewelry market and other places. Just don't forget your donut cushion!

Lovelovelove Xxx