This historical old Inn is on Main Street right in the center of town, and convenient to everything Littleton has to offer. It has been lovingly refurbished and is well maintained. Its restaurant still has good reviews on social media, but is no longer in operation, though complementary "continental" breakfast is included. We didn't partake of that because we ate at the Littleton Diner, a block up the street, which is an essential destination.
You are warned to close the bathroom door when showering to avoid your steam setting off the fire alarm. It did go off just as we finished packing out to go home, so no problem for us, but it would have been annoying in the middle of the night. There were workers present doing something, so it might have been them who set it off.