My current GF doesn't like V Day, says it's corny.
I've dated a few girls who felt that way. Most girls take it way too seriously. A girl i dated 10 years ago would get all pissy if we didn't go out to some fancy restaurant for VD, it was so lame. Had to send flowers to work too so she could brag to all her co-workers she hated.

You had to reserve the places months in advance. Then when Steak and Knobber day comes around, they don't "feel" like cooking and lay on the couch. Fuck that.
This year my GF made lasagna and we drank wine while watching the snow storm outside. Stuck inside for a few days just trying not to annoy each other too much.