The AC Hotel by Marriott Boston Cambridge is a well-regarded hotel located in a convenient location near Alewife Station, offering easy access to both Cambridge and Boston. The hotel features standard Marriott accommodations, including clean rooms with hardwood or laminate flooring, and two queen beds. The hotel staff is consistently praised for their friendliness and professionalism, with the front desk team going above and beyond to ensure a great stay. Guests appreciate the small touches, such as the complimentary fruit-flavored water and lavender pouches, which add a thoughtful element to the experience. The hotel's location is a major draw, as it provides a peaceful retreat from the bustling city while still being within a short, beautiful walk to the nearby train station. Guests can also enjoy the lovely park area and nature preserve surrounding the hotel, offering a tranquil commute to the city. While the rooms are generally well-maintained, a few minor cleanliness issues have been noted, such as a brownie found under the bed and some dust on the wiring. However, these concerns do not detract from the overall positive experience that guests have reported. The hotel's lobby bar and restaurant also receive praise, with the bartender impressing guests with their cocktail skills and the kitchen providing tasty eats. Parking is available on-site and validated by the hotel, adding to the convenience factor. Overall, the AC Hotel by Marriott Boston Cambridge is a highly recommended option for those seeking a comfortable, well-appointed hotel with excellent service and a peaceful, yet accessible location near Boston and Cambridge.