The 2 off gave me to think, because I was trying to cut everywhere else than on the only side I was considering optimized. In the end, that was the one where I had the cut... LOL! I lost 3 tries for nothing. :D
Am not fan of such levels. For those, my best friends Logic and Intuition go on holidays and leave me alone trying routes blindly, until one works, with no clue why this one and not previous one. So I get little fun doing them.