Overall, these are fairly decent leggings, especially for plus size and the price.  Unfortunately, I returned these because of a few issues.

Of course, everyone's idea of a good fit is different so take what I'm saying as my personal experience.

As others have stated, these are not a true black in color.  The picture makes them look like a decent black, but they are more of a faded black.  Not even really charcoal, they just look as though they are faded.

The sizing is a bit odd - unlike traditional leggings, these are not skin-tight from waist to ankle.  They are a bit looser in the waist/rear section, tapering a bit over the thighs, then quite tight at the calves.  So not an all-over tight fit, but more of a very tapered fit that gets tighter towards the bottom.  This is a plus in my mind because I think they would stay put without being too binding; however, they are still tight enough to highlight EVERY bump and ripple.  Not unexpected, but really not what I want to see!

The fabric is thin, but not see-through.  I think that the quality of fabric would shorten the lifespan of these pants - you might get a year's worth of steady wear out of them, but I think they wouldn't last much beyond that.  Plus, as they are faded looking right out of the box, I don't think they would look very good through multiple washings.

I am 5' 5" and these barely brushed my ankles.  I think that if they were put in the dryer, they would lose a considerable amount of length.  Just something to keep in mind.

Here's the biggest issue for me - the description states that these are tagless and they are not.  The actual phrase is that it is an elastic, tag-free waist - this is technically true; however, there is a double thickness tag along the back seam just below the waist.  Tags are a huge issue for me due to a chronic skin condition and this was the absolute deal-breaker for me.  One of the main reasons I chose this pant was because it stated it was tag-free, so to unpack it and see a tag was irritating, to say the least.

TL;DR - fairly good fit, somewhat looser than your average legging, faded-looking black color, a bit on the short side and NOT tag-free.