100% recommend! Barbara met me when I arrived, and first showed me where the subway stop and grocery store are located. The flat is very clean, safe, and quiet. Barbara has maps, wifi, basic food supplies, etc. I was very comfortable there - even traveling alone.
There is a lovely bakery and good grocery store very close. In addition, the subway (metro) is a very quick walk to - the metro in Milan is very easy to navigate PLUS Barbara gave a quick tutorial.
I stayed a week, and Barbara would text every few days to see if I needed anything. Great host and great flat!