Gastrointestinal Endoscopy?

---

I've been scheduled to have one of these and I was wondering if anyone else has had one? And if so how did you feel before and after?

I'm 14, had one about a year ago i think. I felt fine before and a little tired afterwars, but all in all, it was fine. The worst part was the three hour wait in a hospital bed. They had me on an IV, but I don't mind needles.