The apartment is nice.
Big, Bright, the heating is great (for winter travelers).
There are no amenities, nor anything in the kitchen so you need to make your own arrangements.
There is a smell in the bathroom but I guess is kind of typical for Roma's old houses.
Hot water was not a problem during our stay.
Btw, not much of the views to Colosseum.
Overall I can easily recommend it to all.