Mario is very nice and responsive host. Check in is super easy thanks to his good explanations.
His place is in a great location - next to transportation, grocery store, restaurants, etc, yet in a quiet district.
The place itself is nice and relatively clean, however quite neglected. The mattress and the pillows are old, the sheets and towels smell bad (probably due to the fact it is quite common for them to be left in the washing/drying machine for days, as I read in other reviews and as it was in our case). Also, I am not sure if one towel per person is enough…
The kitchen is good equipped, as is the bathroom.
Keep in mind there is almost no storage room (there is a wardrobe, but it has things inside) - this would be a problem for a longer stay.
All in all, it is okay - it has a potential to be a hidden gem with a little more effort.