I had all four of mine removed when I was 17, before they ever broke the skin. That was some fucked up shit, dude left open holes in the back of my jaws, took weeks to close up.
I had both my wisdom teeth on the right side pulled about 3 weeks ago. I was in the dentist office for less than 30 mins all together. I got them pulled at 330pm and was back at work the next day. But the holes are still open and food gets stuck back there... its annoying but they gave me a cool syringe and I just squirt water in there and the food comes out.