This is so far the best mascara I've used. It is ultra black and really lengthens your lashes. It doesn't provide you with volume, however I tend to look at the lengthening properties first and then volume. If you are looking for long, dark and black lashes then this is the product for you! The brush also coats your bottom lashes nicely!
I have a slight problem with the price though. It costs much more than your average mascara.