I was there at the same time as the large group, and I did not get the same experience as others have talked about on this forum. I had different expectations and was disappointed with my experience. Ultimately, my surgery went smoothly which was the most important part.
There seemed to be no coordination, and it was very unorganized. My opinion is that the large group monopolized much of the resources available for the patients.
My friend and I managed to accommodate ourselves, but we did not get any meals away from the hospital or hotel area or any shopping trips.
I met Sunny and her husband. She did stay an extra two days, and I believe it was due to an allergic reaction. I could tell she was bothered that her experience wasn't what she expected either. She is a super sweet girl, and we both have every right to be put off by what was going on.
Ultimately, if you want individual attention, book on a week that isn't so busy.