As others have said, lots of pros and a couple cons.
Pros: fantastic location. I was in town for a summit at GW. If your goal is GW or Georgetown you can’t get a better spot. I never used an Uber once- great walking everywhere. Also, the place itself is nice and comfortable and I had everything I needed.
Cons: reading reviews this seems to be a sporadic issue, but I had reached out days before with a question and didn’t get a response until hours before I checked in. Thankfully it wasn’t a critical need but did make me nervous I wasn’t going to be able to get into the building. Also as others have said, the building is loud. Heating systems (?) sound like a drill and woke me each night. Neighbors clanging into their rooms at 2 am woke me as well. It’s sad people aren’t more courteous but something to be aware of.
Overall, a good stay for a great value and will definitely consider it when returning to DC.