I wanted something grey and white with a little bit of yellow as our last comforter set was super colorful and wanted to mute it down a bit. The colors of this set is perfect! I have gotten many, many, many compliments on it since I got it. I purchased a white sheet set, as my set only came with the comforter, pillows and bed skirt (that I didn't need).
I also purchased the matching shower curtain because our bathroom is open to our bedroom so it blends perfectly.
The materials are pretty cheap feeling but it should be expected with the price point it's at. I washed all of the bedding, including the comforter, when I received it and it didn't get ruined. The comforter is forever wrinkled - so if you're a perfectionist who can't stand wrinkles, this is possibly a bad choice for you. It's not bad, but it isn't 100% wrinkle free.
I may be needing to get a new set eventually because our two cats have clawed away at the comforter as they were preparing a spot to sleep.
So overall, the quality isn't great but the color is perfect! We have a light grey, fabric covered bedframe/headboard and white dressers with light grey/brown tops (Ikea) and everything blends perfectly. If I am able to post a picture, I will definitely do so!