I usually use Maybelline Great Lash clear on my brows and lashes. It helps them grow while I sleep. I also find that my lashes don't do this weird bend, as they normally do, if I use it at night. I was looking for a cheaper version and found E.L.F's. This ends up drying into a crusty substance. I applied it at night and while it's awesome for brows if you want to keep them in one spot, it's not for lashes. Especially waking up to both the bottom & top lashes stuck together from this product. Since it was a $1 I did end up just tossing it.
5/18/13 update: I still won't use this. I re-tried it at one point since it's so cheap. I like cheap products that work. This won't work though. It seems to but once it dries it's just a flaky mess. It makes me look like I have dandruff in my eyebrows.