Loic’s spot is in a great location and comfortable for a short stay. Has everything you’d need for a weekend away. Floors are definitely very crooked, as some others mentioned, but it’s a very old building which comes with distinct characteristics. The ceilings are pretty low which make the space feel smaller than it looks in the photos.
If you’ve never been to Boston, be aware that parking is a pain all over the city. You’ll likely need to pay for a spot via SpotHero if you need one, but Loic was helpful with this. Highly recommend to leave your car somewhere and ditch it during your stay. It’ll be a lot easier to get around on foot and via public transportation.