Although I didn't meet Marta herself, the caretaker was very nice and explained everything, while Marta left helpful tips on surrounding areas with maps and notes. The apartment is adorable and everything is just like described. Close to the park and central train stations, as well as metro. However, Milan is pleasant to walk therefore i didn't even use the metro, and walked everywhere. Had a great time and very thankful that i stayed at Marta's studio.