I enjoyed the time very much. On the day of arrival, Youssef even prepared a warm meal for me, so I didn't have to sleep hungry.
The nearest underground station is just a 10-minute walk away and this also leads directly to Green Park, where Buckingham Palace is located, for example. Youssef can always be reached by mobile phone if help is needed. I will definitely go there if I visit London again. Many greetings