Salim's flat is large, comfortable and in an unbeatable location. Convenient to everything in central London as well as to major train stations for traveling further afield. It's even on the direct tube line from Heathrow so getting there is cheap & convenient, if a bit longer than some other methods. I think the microwave didn't work, but that was the only issue we had.
Salim was very thoughtful. In addition to leaving milk, juice, and some snacks for us, he kept in contact & was flexible with potential late arrival due to Underground issues. He even checked in when a madman decided to run into people on Westminster Bridge & crash into Parliament. That was very much appreciated, as my sister & I were in the Parliament building at the time. Having someone check on us (immediately) in a city far from home while we were on lockdown (which, despite the terrible circumstances, was as comfortable as possible, thanks to the stellar actions of the guards, police, mayor's office, and staff of both Parliament & Westminster Abbey).
Salim is an exemplary host and his place was wonderful!