Review (5/5): No Clowns Allowed. Just Good Primer.
Amount: Full-size. (And full of product inside) A+
Coverage: is excellent, and low clump factor. This product can be used until the end of the product amount, and the only major clumps will be on the tube opening. It's spectacular how easy it is to use this without "gooping." If you do get a clump, it's easy to remove without causing your lashes to be sealed together for eternity. A++
Overcoat Options: I've used this under: Madlash (rubber brush), Loreal (traditional brush), and MAC products. It worked with all of them. A+
Shelf life: as written above, this product survives a Long time--even with daily uses. I'm able to actually use it to the end of the product inside the tube. It's better than many top-of-the-line products, and it's a fraction of the cost. If you have thin lashes, lash this product to your makeup staples.
My stats: I have the thin, redheaded eyelashes of a woman in her early GenX 40s. This absolutely adds volume without adding 1970, Disco clump-lines. Yes, it's better with higher quality mascara, but that's more about the mascara than the primer. Will it end the relentless entropy of this hellscape we call 2020? No. Will it do its job for the price? Absolutely. Buy it. I found it by accident, and I don't regret it one bit.
Overall grade: A+ (and I don't say that lightly). You too can have lashes without extensions, and without looking like a party clown.
Tis good stuff. Buy it.