Rimmel London Extra Super Lash Mascara in 101 Black Black is the only one I've been wearing the past 5 days I've had it & I actually like it. It's different than the mascaras I typically wear but that's not necessarily a bad thing. It was surprising because I'm somebody who likes va-va-voom lashes; this definitely lifts & lengthens my lashes. This is a cool product to me; description says it builds a natural to dramatic look, offers super lash separation, is suitable for sensitive eyes, & ophthalmologist tested. This is also a body building mascara, which I'm assuming means I can be wearing it for both day & nite looks. It features a "lift & build brush," & that's what I love about it. I honestly don't get a ton of thickening, but I get the lift & lengthening I want. I think I get the results I want with three coats; each takes a minute or so to set so I wouldn't wear it if your mornings are time-crunched. You'll end up with product on top of your eyelids & brow bones. Its irritating my eyes & formula being "soft" or wet-feeling are the two cons I've found.
The first issue: it flakes a little bit. I have twice the burden as I have very sensitive eyes & wear prescription contact lenses to see. The mascara stays on all day & looks good, but it doesn't feel that way! Its flaking is minimal & likely isn't going to be an issue to most people… if you wear contacts though, that is all it takes for an eye infection or to walk around with what I call "cocaine eyes"—the itchiness, redness, & watering I'll get from mascara that irritate my eyes even a little bit haha
The second issue: its formula itself is soft or wet. It's both that good/bad thing depending on how you look at it. It's annoying for the obvious reason its messy—especially since I have naturally long lashes & have to place the brush close to reach the roots. On the other hand, its being wet is probably what allows me to put on three or four coats without clumping or that "spider legs" look. Three gives me a noticeable difference & ultimately that's what I want. My results are naturally dramatic, for lack of a better term.
Extra Super Lash is great for anyone! It does lengthen, separate, & will thicken if you build it up by putting on coats of it. I recommend it especially if you already have naturally long eyelashes because the extra lift & length with the separation is really pretty! Like I said, the results are natural, but really noticeable. Special note: it's affordable ($4)!