We enjoyed our stay at Lukas's place. The apartment is well located, close to both underground and bus stops for easy access to central London. The surrounding area is residential, but has nearby supermarkets and dining options. Communication with Lukas was good, and he was responsive to any questions that came up.
The apartment was well-appointed, and felt clean and modern. Check-in was easy, with clear instructions provided on how to get in. We ran into a small issue with the "smart" heating system, but once we switched it to manual mode it worked fine.
This apartment felt like a very good value for a London stay.