I had a really good stay at Courtyard Boston. There are a lot of other places on Airbnb in Boston for maybe 20 to 50 bucks less per night but they are totally not worth it.
I love how luxurious the Courtyard is. HUGE room and very clean bed. It's unlike other places where carpet smells foul or you can't fully open bathroom doors. Having such a huge place which is very clean and smells fresh is worth every penny you spend. Also they have mini office space in the room where you can work with high speed internet (trust me I'm an engineering manager and I'm in video meetings 8 hours a day and internet is too good) + barista for coffee on site + gym. What more can you ask for?
I love how seamless their check-in process is as well. I'll definitely come back.