Fantastic location! Easy access to Georgetown and DC. 1 block to a Trader Joe's, a short walk to the Foggy Bottom metro and there is a bus stop right out in front.
Mark's apartment is spacious, clean and comfortable and the check-in is very simple.
The indoor pool and gym are great, although they are about a 5 minute walk from the apartment.
Will definitely look to stay with Mark on my next visit to DC.