I just discovered today that if you have a demo of a PSN title that if you hit triangle on that demo in the XMB there is a purchase selection that will automatically bring up the game into your shopping cart in the PS Store.

Its a cool little feature that I figured I'd share with you guys,

That is a nice little feature, is there a prompt that actually shows you the feature?

Who knew, something in the PSN I actually like! :-p

wow, I didn't even know that

I've known about it for a while now. I just imagine Triangle as my right click when using the PS3. It just brings the roll out to the side of the screen.

no, I notice it when I was deleting the demo for the watchmen (good game btw)

That's odd they wouldn't show a prompt for such a useful feature, especially one that makes it easier to spend money.  Oh well, still awesome find.

Wow, I had no idea

I've seen a purchase option in game b4, but never on the XMB itself. That's pretty cool

THAT JUST BLEW MY MIND!

...

Really though, nice discovery.