I just bought some red borneo from kraatje. unfortunately I red the reddit posts about kraatje after paying, since I wouldn't have bought it from kraatje, but I must say, I tried it yesterday.. around 5 grams and it was pretty strong, euphoric, everything was itchy and I felt pretty awesome. It felt like a mild to strong opioid. I can't complain. I just couldn't sleep well, but it was fun to just lay around haha