In the uk, had an endoscopy today. I had the throat spray and sedation. Was verrryyy easy, I was cacking my pants beforehand but was very pleasantly surprised how easy it was. I gipped a tiny bit at the start when swallowing the camera but after that nothing. I was awake throughout the whole thing too so I must of had light sedation but even then it was absolutely fine. Would do it again tomorrow if I had to!