We were 4 girls for a weekend trip and it was perfect for us as the location of the apartment is just behind Corso Buenos Aires and only 20min walking distance to the dome.
Check-in was very easy and Alexey replied always immediately if we had a question.
The only "negative" thing is that downstairs there is a bar and they are open until very late in the night, but if you don't care about it, it is the perfect apartment to stay in Milan.
Thank you Alexey!