Cristiana is an awesome host and we could always contact her if we needed something or had questions.
We absolutely loved her apartment in retro style and felt home. It was great that we could use the kitchen so we didn't have to buy every meal.
The next train station is just a few minutes from there so the access to the city is easy.
We definitely recommend staying with her and if we decide to do another trip to Milan we'd love to stay with her again.