Gloria is the perfect host- you feel comfortable doing your own thing and she's very welcoming and friendly. The room is cosy (surprisingly comfy bed!) and the location is just perfect. Very close to transport links, but in one of the loveliest parts of London (in my opinion!) Plenty of places to eat a short distance away and loads of green space. The view from the room is so leafy and green- very pleasant! And no road noise or other disturbance. Everything is immaculate and the breakfast provision is extremely generous.
Culture vultures- you're close the the Horniman and can get to places like Dulwich Picture Gallery and the up-and-coming artsy neighbourhoods of Peckham and New Cross. There are even some open studios just down the road (I didn't investigate, but that's the wonderful thing about London- always more to see!)
I would HIGHLY recommend staying here either for leisure or work. I was down in order to take my university finals and could not have asked for a more relaxing, pleasant-feeling place to come back to and rest after some exhausting days!