Do not recommend
We were looking for a decent central place to stay in Washington under 200$. We booked well in advance for Morrison-Clark Inn because it looked so charming. Unfortunately, our experience wasn’t very good...
Arriving at 10.30pm after a long flight from Europe and completely exhausted, we had to carry our 2 large suitcases alone through the front door stairs (I assume the luggage assistant didn’t see us come from the lateral door). However, after checking-in he simply disappeared, so we had to carry our luggage up to the room alone again.
When we arrived, the room in the 4th floor (406) seemed rather small, not as charming as in the pictures but not too bad either. Bed was comfortable but that was it. There was no Wifi in our room (though other parts of the hotel had wifi) but a cable connection worked well enough. You had no view and could not open your curtain as windows faced a corridor which led to other rooms. You could only watch TV from bed and with the armoire open and you could not walk between it and the bed; hence you could not get to the bathroom without closing the armoire and “closing” the TV. The lighting was poor in the bathroom - there was no light in the shower area which made it a bit claustrophobic. Temperature in the shower was constantly changing too. Towels were small and one of them had a tear. There was a bug in the floor. 
But the WORST part was trying to sleep with the constant low-pitch noise that came from the machines on the roof above us until 11.30pm and from 7am! Even with our earplugs on it was a hard thing to do… After 3 nights we were even more exhausted than when we arrived! 
I don’t consider that we are too picky and I understand all this in a cheap hostel, but inacceptable for a 189$/night Hotel! From the reviews we read, I believe there might be better rooms than ours, but I would still not risk it and would not recommend it at all… AVOID!