I use it pretty much every day. Almost all restaurants and stores have an ATM, and when not, there's always one somewhere nearby.

For me it's a matter of principle, I use cash because I want businesses to continue accepting cash. I have credit cards and I sometimes use them out of laziness (or for anything over $200 or so, or online...) But if a business refuses cash then I'll refuse to do business with them, because I think they're disenfranchising people who don't have credit cards and I won't support that. Thankfully this is fairly rare.