Review (4/5): Want to run like a girl, but stand when you pee?
I purchased this to take on a climb on Mt. Hood. It was my first technical climb, and my first time using any device of this type. I was able to practice a couple of times before the climb, but on the climb was the first time I had used it outdoors and in a place where I would be unable to clean up if things went wrong. I used it 3-4 times on the 13 hour climb, and it was successful each time. Given that there were men climbing ahead, behind, and with me, and because of the frigid temperatures, I was grateful not to have to disrobe to pee, and I didn't have any problems with dripping. I followed the instructions to scrape off when finished, and was able to clean the device somewhat in the snow afterward. I kept it in a zippered pouch made of recycled plastic, which kept it clean and away from my other things.
I was pleased with this device. It is a little awkward, but it certainly does the job.