I love this bag. Really pretty, perfect size. Only downside is that it does not zip entirely closed - there are gaps on each side near the straps that would be very easy to pickpocket. So throw your wallet in a bag to go in the bag and keep your phone in a pocket if you're on public transportation or whatever. Kept this for two months and used it every weekend when I wasn't dragging my huge bag to work.

The straps are narrow but the bag itself is pretty roomy.