I did, I went to Hotel Chocolat and bought myself some nice chocolates, and I've ordered some CDs and Pusheen plushies I've wanted for ages, they'll take a while to get here but I don't mind. 
I've only had V-Day presents once and that was 13 years ago, my ex only did it once, and also because I was somewhat fed up with people at work talking about what they were doing I decided to treat myself to some nice things. 