I just got my packer/STP, and I am quite pleased with it overall. It is a suction cup STP device skewered through a Mr Limpy.
I am having a hell of a time using it without it leaking, though. I am practicing as much as possible, but does anyone have any tips regarding using a Suction Cup style STP? I have only ever used the PStyle in the past and had no problems with it.

I really don't know what I am doing wrong.

Do you mean nipple style?

Yes
It looks like this

Oh yeah, I think they aren't hard to pee in, but you have to develop control, which most of us might not have. That's the big problem in using. You need to go before you really can't control yourself and you can work on stopping and starting.


--Jay

Well, I just couldn't get the hang of it, so I took the suction cup device out and modified a medicine spoon from CVS and stuck that in Mr Limpy instead. Works perfectly now.