This is the ONLY non 5 star place in Mumbai which serves authentic Italian food (I can vouch for that having eaten in Italy and a good selection of wines.
No nakhras unlike 'Mangi Ferra' which tries to cheer up with DJ music, seperate bar section et al..
Simple ambience, makes you feel you are eating in one of the un-conspicuos European joints. A tad heavy on the pocket considering the quamtity. But then, in Mumbai, even water is expensive. Go there only for the authenticity.