I spend 4 nights in the appartement on February.
What I liked the most is the location of the flat, in the hearts of Istiklal street.
The instructions to go to the appartement was very clear, they send me a video showing how to find the entry.
the flat is small, but you can find everything you need in it: heater, boiler, hair dryer, hot water ...
I highly recommend for short stay.
thank you