Solid stylus cleaners: Extreme Phono vs. Onzow Zer


The Onzow is more than twice as expensive as the Extreme Phono...is it worth it? Any experience/preferences with this kind of device? In particular, do any of them work as well or better than the liquid kind?
ezside
I had heartburn with my 2 atempts w/ the xtreme. And that had to do with it's packaging. The container: leaks, and will arrive with a gooey mess around it. And, it has no indication of which side is up, and I found it stupidly difficult to open.