We stayed at Lalla's for a week in October 2015. For most of the week we were at a conference in the nearby MiCo centre. We choose the apartment primarily for it's location close to the conference. However, once we arrived we were absolutely delighted with the place. Ale and Fabio met us and showed us round the apartment as well as giving us a vast amount of information on Milan - we especially appreciated the dedicated list of vegetarian restaurants. Ale and Fabio are two of the nicest people we have met - very welcoming and helpful.
The apartment was immaculate - with just about everything you could need. It is compact but for two people it was fine for a week. If we go back to Milan we we look to stay here again.