Location, location, location - this is the best. So close to everything, all within walking distance. Apartment was as stated and clean with good heating, important to us as we were there end of February.
We were four adults and that was difficult with the upstairs bedroom but only because we were over 5' tall! Impossible to stand up in the upstairs bedroom. It would be a perfect space for teenagers and kids old enough to manage stairs alone. The beds were comfortable. Always had hot water and the washing machine was a great help. A drying rack is provided too. We never met Polo but he sent a friend, Elison, who was very accommodating and carried my case up the four flights of stairs.