OPINIONS, please!

***edited to add***thanks everyone! I've always preferred matte finish, too...but for some reason when I was about to hit the "place order" button I choked and thought I'd better get some opinions first. I'll let you know how everything turns out with QOOP, so far it's been really easy!  happy weekend! stay cool.***

I'm about to order some digital prints from a new flickr processor--QOOP...but before I send ALL these prints to the printer, I need your opinion:

glossy or matte??

what's your preference?

thanks, folks!