I last ate at Subway in 1991 & hated it. It's greatly improved now. There are specials with strange ingredients or 2-for-1 offers that help ease the pain on the wallet. Most places in this snotty little resort town are extremely expensive; Subway is not, AND it's open year-round for those who don't leave in October. My favorite is a Roast Beef & Swiss cheese with some odd sauce. I usually come here in off-seasons due to the crowds downtown.
Pros: reasonably priced, central location, friendly staff
Cons: crowded in summer, tricky parking