Casa Cosi is a beautiful apartment - when traveling I always look for authentic apartments. It is a good location too. But you should be aware that practically all the building is rent for Airbnb travellers - that would not be a problen at all if we would not have got a very loud company of neighbours. They were partying on the terrace untill 3 am and asking to stop by fellow residents did not stop them. So maybe it’s not the best apartment for families. In addition to this, apliances would stop working - like coffee machine, wc button or dishawasher. The managers would change the coffee machine immediaty but did not try to find a fast solution for a dishwasher. I am ok to to wash dishes by hands but as for the money you pay, one would expect more effort.