We had a very nice stay! The flat really is just 5 minutes walking distance from the central station and a great location from where to explore Milan on foot. Although very central, it is not noisy.
Paolo was very kind and helpful, giving us great tips on where to go first, making us a real strong Italian espresso and giving us a mobile wifi which was very useful in the city. It was great to be welcomed in Italy by someone so friendly!
The flat is basic, but we will definitely recommend it to friends.