I love this cardstock. I go through a bunch of black cardstock and Bazzill is always my brand of choice. The quality is excellent.
Used in this layout: First Day of School
The card stock itself is good quality, so I actually do recommend it for that. The problem I had was the color. This is not a deep, true. black. This probably won't be a problem for most, but it depends on the project and effect you want. If you want the best contrast you can get between black and other color papers, I don't recommend this. This black has a gray-ish hue to it. It seemed a bit washed out... not as an intense saturation compared to other brands of black card stock I had on hand. I rate it 5 stars on quality and if an intense black is not an issue, but for some projects, it rates a 3 regarding the color intensity.