We stayed four persons for three nights.
The cons are that the apartment could be better equipped in terms of tableware and other kitchen tools, the ironing board is pretty weak and there is an overall lack of attention to details. Also, the mattress weren't the most comfortable we have tested at all.
On the other hand, the apartment is very well located, super close to several subway stations which leave you in the city center in just about 10 minutes. and the neighborhood is quiet and you can find plenty of grocerie stores around.