Zalan was very friendly and kind, he waited for us even though we arrived late in the night. He gave us lots of useful tips about London and how to get around. He also gave us a parking permit for our rental which otherwise would've cost us lots of money. The apartment was clean and the air mattress was very comfortable. We slept like teddy bears. :)
Overall, we enjoyed our stay and we hope we'll get to see Zalan again.