Only just noticed you made this a year ago, hah hah. Still, I'm sure other people check this topic for info.
I've been using it a few days now, and overall I'm pretty happy with it. Got the beige 5.5 inch, since I wanted to use it for all three functions. The postage was super quick, like a week, and came in a plain box. On the customs label was "novelty item", so all good there. I got both harnesses too. All in all, came to about £120.
Packing - No complaints. It sits comfortably in boxer brief, but has a habit of turning sideways if they're a bit loose. I'm a bit tentative to use the harness with it regularly, because I've heard complaints about it cutting into the shaft. I can see why - the harness is just fabric and an O-ring, which stretches quite a bit, putting a lot of pressure on the sections where the shaft meets the balls. There's a slight bulge, but nothing noticeable. It's comfortable. My girlfriend claims it passes the grope test.
Peeing - I heard a lot of complaints about it not working, so I was worried, but I got the hang of it real quick. A few tries in the shower, and I can comfortably go while standing at the toilet. No leaks, no spilling out the sides. It takes a bit of adjusting to position it right, but only a few seconds. I don't get any piss pooling in the balls area, either. I'm actually really happy about how it functions as an STP. A lot of people either never get the hang of it, or say it takes a while to get used to, so I guess I'm lucky? Still, works fine for me.
Play - Tried a few times. Was a wee bit worried about the erection rod that comes with it coming out the top and poking my girlfriend. It's okay, but not great. The length measurement includes the balls, so the shaft itself is maybe 4.5 inches. Going in is fine, but we've had the problem of the silicone just getting really sticky and bunching up on itself if I come out and try to go in again. She ended up getting a bit sore from the rod poking out and hitting her, so we're being careful. Probably works best with lube and a condom so keep everything as slick as possible. The harness is comfortable enough, and I don't really notice that it's on. However, there's no stimulation whatsoever from the Peecock against me, so it's more for her/psychological for me.
The comfort harness is a rip off. Literally a strip of fabric with some elastic and an O-ring, something you can make for a fraction of what they charge. The play harness uses a Velcro fastener, so I guess that'll need resewing at some point. If I could go back I'd make my own and spare the money on them. They also run small, I bought the ones that are my measurements, but fit a little too snugly for easy putting-on (which kinda detracts from all the sexy spontaneous adventures I so totally have). But overall, I'm happy with it, and I'm sure I'll be even more satisfied as I get more used to using it for sex. It's still bloody expensive though.