The first time I was put under (wisdom teeth removal), I woke up quite grumpy.
For my two gall bladder surgeries (yes, two) and back surgery - I had a huge pain relief. I was in so much distress before the surgeries that even with the pain from the actual surgery, I had a tremendous amount of pain relief - especially the back surgery.
With the back surgery (maybe the other two) I woke up feeling so warm and sleepy. I just wanted to sleep. They had wrapped me in heated blankets and it just felt so good, so relaxed. I didn't really want to wake up - I just wanted to sleep.
I was also put under for two D&Cs - I was so heartbroken, I don't really remember about pain and such. A broken heart hurts much worse than the associated physical pain.