Bill's directions were great, we got to the apartment early in the morning and he was really helpful. He recommended going trough Greenwich park to get into London, which we did every day because it was so incredibly beautiful!! The room was nice and the shower worked well. For location alone I'd highly recommend this place, but on top of that, Bill is super nice!
If you want to be in the city center it's not the best place, because it takes about 40 min to get into the city, but if you like walking through beautiful green parks, stay here!! Also there is a bus that runs 24 hours from the city center to right behind the apartment, which was super convenient for our late nights and early mornings!