Great place to stay. The check in instructions very clear and worked no problem. The best thing about the place is the location. Back bay is a great spot and easy to get around to anywhere from there. Newbury street has wonderful bars, coffee shops etc. And Boylston has great retail stores as well as many more bars restaurants etc. I would definitely stay in this area again.
The flat itself was ideal for a couple who are there in a city break to explore. It’s not huge but we found it absolutely fine size wise. Shower was good , wifi was good etc.