Ok for an inexpensive rug.  Not super plush, but a nice, medium thickness for beside rugs, which is how I’m using them.
My rugs contained quite a few synthetic fibres of different colours (mostly white and red) which I removed with tweezers because they made the rugs look unvacuumed.  Not a big job for small rugs, but I probably would have returned a larger rug if it had had the same stray fibre problem.
Also, the colour is not truly black - the wool fibers are charcoal with thin white fibers mixed in, so the overall look is dark grey.