I haven't used this yet, I dye my hair blue/black every month or so with a permanent dye. I decided to get a tub of this semi-permanent dye to touch up my roots every now and again so that I don't have to dye my whole hair as often.
I know that some of the other comments say that this has a green or blue undertone but I am fine with that because when I have tried other black dyes they seem to have a red undertone when I am in daylight which I don't like so this will probably be perfect for me.

The brand got the name of this all wrong. Ebony suggests it’s black but it’s got blue, green, and purple undertones depending on what hair you’re dying it on. Not a solid black but if you’re not wanting black then it’s great. Just think it’s extremely misleading

I got this after a friend of mine raved about how amazing it was. And at first I loved it, but after only 2 washes my hair was a navy blue/ greeny colour and looked awful, I had to go out and buy a different product to get black.

Good but has some purple undertones and is hard to stick. It’s good for shadow roots ect but not a full head unless you top up often