Review (5/5): Very resistant to sweat and water. Love it.
Although it has a lower SPF than some Neutrogena ones, I like it much better because it never runs into your eyes, while Neutrogena ones easily go into your eyes if you apply them in your forehead, and they all sting badly.
It's also easier to apply than Neutrogena, as it's not as thick. In fact, it feels so lightweight that I was really surprised by by how hard it is to make it come off. Even during showering you have to use soap and scrum. After spreading it, it's completely transparent, although it does make your skin shine. I can't really tell if the SPF is 30, as they claim, but after a week using it for my morning run, my skin was as white and pale as always.
I am sticking to this one.