Twice surgery and I dont remember going under

I have never had a general anaesthetic in my life, and I am 53. In these last 13 days, I have had TWO? Sadly, first surgery wasnt so successful. I had always imagined that I would feel myself slipping away. However, one minute I was bright and chatting to staff and what seemed like the very next second, I was waking up in recovery. There is absolutely nothing to be worried about. I was asleep in a treatment room, on both occassions and do not remember being moved from my bed onto the operating table. I think they should really let you go under before they transfer you from bed to bed.