I have booked Danny's flat for my daughter to spent 2 months in London and I have stayed with her for 20 days.

Danny is the fastest responding host I have ever encountered in Airbnb! Check-in and check-out were very easy. Danny and his girlfriend were very helpful whenever we had any questions.
The flat is modern and very clean. If you stay for a long period Danny can arrange weekly cleaning and changing of bed linen and towels, which is very convenient. It is a small flat with a small kitchen and bathroom but it is very functional and it provides a very comfortable accommodation for one person. If you don't mind sharing the bed it will work fine for two persons as well, at least for shorter periods.

The location is great. It is very well connected to the centre of London, a 10' walk to the train and DLR stations and from there frequent trains will take in 10' to London Bridge which gives you access to several tube lines or in 15' to Charring Cross which is with a 5-10' minutes walking distance from Covent Garden, Leicester Square, Piccadilly Circus and Trafalgar Square.

The Lewisham area itself is pleasant and convenient. You have a shopping centre, an vegetables open market every day, some decent restaurants and pubs. Just next to the flat there is a Tesco Express and across the street a well equipped mini market that stays open 24 hrs a day.

I would definitely recommend Danny's flat.