Well I must be a weirdo; I went home the same evening, and it was arranged that way! I had op around 11, was back in the room around 2 (had hiatus hernia repair same time), and by 9 pm I was home in my own bed. I couldn't sleep in that hospital bed anyway; uncomfortable, and every time I was close to dropping off someone came in to check on me! I heard afterwards that this wasn't necessarily a good plan as if anything is going to go wrong it's more likely to happen in the first 24 hours, but thankfully no one said that to me so I just got the h*ll out of there and was glad I did!