Interested if anyone has tried Nuru and if so what was the experience like?  Recommend or not.  Appreciate any feedback.  Thanks

But, I haven't tried it here yet!

How long did it take to learn it?

Getting slippery is hardly enough on its own. My own (limited) experience is that it isn't guaranteed fun. My provider sort of rolled and sloshed around on my back - nothing more. She objected to me touching her face afterward, as well, because the stuff mucked about with her makeup. I won't be doing this again any time soon - except with a civvie...