The GA is a really nice experience, don’t worry about it. The cannula doesn’t hurt (i didn’t even feel mine go in) and you just drift off to sleep while they chat to you. When you wake up you will have the tube down your throat for about 30 seconds while they check you can breathe on your own then slide it out, give you a drink and you are fine! All easy peasy You will be in the recovery room and then they wheel you straight up to your room and you stay there. xx