Fantastic location. Only a few buildings from the south side of Hyde Park. Very nearby are a range of restaurants and a Whole Foods. The unit itself is on the 1st floor (2nd for Americans). It is an easy flight of steps up. The place has very high ceilings and is very personal in the owner's decor. Basically everything you need for a stay of a few days or longer and you do not want to eat out all the time (really loved the small Mauviel 1830 copper pots). For the location and what we paid per night, this was a fantastic bargain.
A few issues which were not important for us, but others might want to know. There is no proper dining table/chairs. We ate in the living room and had no issues, but some might have an issue. The wifi worked great in the living room, but not the bedroom. I think it is just the thickness of the walls. On the last night, the neighbors above were quite active and the floors are hardwood and the noise is quite acute. Again, was not a big issue for us at all, but others might find that more important.
Overall Nisar and his cleaner were very accommodating and helpful. I have no reservations in recommending Nisar's home and would happily stay there again.