I'm tall which made it easier, but, go up the flake as in the picture on UKC then stretch up left for the little crimp as he does. I did the next bit differently and got my right onto a poor-ish sidepull directly above the crack, built my feet up and used the RH layaway to stretch for the break with my left.
It's about sever to get the grea in and feel the holds. I had a couple of little falls then committed and it was fine.
The thing about it is it's a very low-stress route. You see exactly what you have to do then do it. Friend 3 for after the crux.