I love this carpet!  I was a little concerned about the wool being too itchy for bare feet but it’s not itchy at all.  After reading the other reviews, I vacuumed the rug immediately until I wasn’t pulling up anymore fibers.  It took three passes. I’m hoping this helps further shedding.
The dark blue is very subtle and works well with my blue sofa.
The carpet does shift a bit so I may consider buying a carpet pad for it.  I’m hoping the furniture sitting on it will secure it enough. 
I highly recommend!