First of all I've got terrible lashes... short, flat and really sparse, whenever I'm not wearing any makeup you can barely see them, I just look like I don't have any!!!
Having said that, it's not easy for a mascara to make my lashes stand out, it has to do miracles, so commonly I might like 3 mascaras out of 10! The one I keep buying for years is Telescopic by L'Oreal, I hate this brand but this mascara really gets the best out of my lashes! Immensely longer, volumised and somewhat even curlier! One downside only: it makes the lashes a bit hard so you need an extra couple of minutes to remove it. Lastly there's been a very pleasant new entry: Shocking by YSL! Donated by my sister cos she had an allergy with it, I tried with very low expectations and surprise, surprise: GORGEOUS! It enhances EVERY single lash and doesn't clump them together so it's a bless if you have sparse eyelashes! And this one is very very easy to remove instead.