I second this - I've had about 10 colonoscopies/endoscopies in my life (due to a medical condition) and it went well each time, no pain as steve said. The prep

I second this - I've had about 10 colonoscopies/endoscopies in my life (due to a medical condition) and it went well each time, no pain as steve said. The prep is also an opportunity for cleansing of the digestive system.