Easy to use, you can dive right into it as a beginners user of it, and I believe there's plenty of delicious options even when you get to the level of an intermediate/advanced user.

It absolutely does its job, and it does it superbly so too! With this add-on activated, you can rest assured there will be no ads interrupting you on Youtube at least, but also on many other websites.
Honestly, I've become so used to seeing so little amount of ads, that sometimes I really actually forget there are such things. But this add-on isn't just effective against ads, with its element picker tool, you can even filter out pictures, icons, lines of text, gifs, even specific frames and most likely a lot of other things too!

I've used the element picker tool on a website like pintrest, and I even managed to remove those frames, background-ish things and those layers blocking you from being able to scroll through pictures.

This is without a doubt a massively satisfying add-on, and I hope it keeps its quality for years to come!