The flat is big, clean and good for value. It is very close to the Milano Centrale train station. The online check-in requires quite a lot of information so plan enough time for that. In addition, 24h before arriving, you will need to upload your green pass, so if you are on holidays, good to plan a time with your computer.
Note that you need to be very quiet after 21, so you may need to plan early dinners if you don't eat out.