Arthur's apartment is well equipped and offered everything to stay a week there. The place is stylish and it is very easy to go to the centre of Washington (bus stop directly in front of the house). The only annoying thing were the upstairs neighbors: I know it is nothing Arthur can do for, but on three nights they were partying hard and it was very loud - so better bring earplugs if you want to sleep (or choose another apartment if you are noise-sensitive).