bowel preparation
"I had this for the first time on the 26/11/17 what can I say  - the amount you have to drink in the time scale is a lot. 
I chilled it and used a straw to manage the first liter no problem, a bit gagging, is not so much the taste but the consistency of it. The 2nd lot: well I manage 1 glass then the next glass I vomited it up. 
I started at 5pm and was still pooping at 6am (I got up at 2am 5am and 6am was only the one movement each time)
I went for colonoscopy I hoped I had prep enough  and I had thank goodness. 
I had no cramps or bloating with it."