The Sweet Inn's location is absolutely amazing! It's so perfect! Our only issues were that the master bathrm only had about 4 or 5 mins of hot water, which was hard b/c it's winter & the apartment is already drafty b/c it's an old building, and the bed was very very hard.
We loved everything else, and like I said the location is incredible. We visit Milan frequently, so if Sweet Inn fixed those issues, we would definitely stay again.