It's a very small room - a lot smaller than it seems in the pictures. But, it was still big enough to eat and sleep, so that wasn't much of a problem.
It is a 2 minute walk to a metro station that'll take you straight to the d'uomo, and it's a 30 minute ride.
Overall, it was a decent place to stay, but it wasn't very close to any main attractions that you'll be seeing in Milan.