I've had mine for about a month now and it's honestly wonderful, the bulge does stick out a bit (I use Axolom packing underwear for reference) but it's not super noticeable.
STP function is good, it overflows after about 10 to 15 seconds of heavy pissing, so do be wary of that, but light to moderate streams pass through no problem.
Overall, very worth it, just be careful of accidentally poking people and objects with your mega dong 🤣
AXOLOM Handy 3 IN 1 Liquid Silicone STP Packer
Works super good no leaks however would definitely need a strap to hold it in place unless you have tight underwear on. 👍🏼
So i bought this product for the purpose of pack, pee and play. Packing can be quite tricky but I pack it to the side instead of letting it hang down, so that works!. And the balls also not too big, so that makes it easier to pack than Peecock for example. The urinal opening is big enough that I rarely need to worry about the overflowed, note that I still needed to control my urinating speed ofcourse. I have not been quite successful in using it for play so far, but the product is not the problem, my harness is.
Great product! and great value for the price!
Cup is great design but overall size is smaller than what you imagine when looking at pics and measurements. Sized for a preteen I think