I have used several eyelash glues and none have been as bad as this one. First of all, it smells really strong, unlike other eyelash glues that are usually odorless. Secondly, the lashes didn't stay on here for more than a few hours. I tried to complain about the product, but apparently, the aforementioned are just the basic properties of this product. It would be nice to know if anyone has had this specific product work without causing reactions in the eyes, because the smell alone made my eyes sting.