So this thing looks great and feels great, but it has a lot of functionality issues for me. Firstly, as a packer, the shaft is a bit rigid so you look slightly bricked up all the time. Not a huge issue, but enough to make it not great as purely a packer. Now, I wouldn't complain if it were good as an STP, but alas, it isn't great. I went back and forth between this one and the Knight, which has the spill prevention lip, but ultimately decided on this one because of the positive reviews. I should not have listened.
So, it's difficult to get this in place to pee without it immediately overflowing and running out the back. You have to position it exactly right and pee exactly straight down the hole, which doesn't always work. I don't trust this thing not to just leak pee everywhere, so I won't rely on it in public and risk wetting my pants. It still works okay as a packer, and in an emergency you could pee with it, but it's risky. Overall, just okay function-wise (the material and color are gorgeous, though, and it's very well made). I do wish I had ignored other reviewers and gone with the Knight.