That was also my first time with anesthesia. I was out quick. I remember the guy with the syringe and then I was waking up to the Brady bunch on tv in my room.
Has nothing to do with you being new. Even the vets among us are out in a snap. Whenever I see TV and they tell people to count back and they get a few numbers in before fading, I call BS. You're out in a snap with the stuff they use today.