This branch of the popular Massachusetts-wide bank Middlesex Savings Bank is set up in a huge shopping center on Littleton which takes up the entirety of the 100's block. There is plenty of parking, but its gets crowded easily, making the drive-thru here very popular indeed. The ATMs are accessible 24 hours a day, and the lobby stays open a bit later on Thursdays and Fridays. Expect a few glass-walled offices holding advisers and three tellers behind an elevated desk doling out checks and wads of cash.