Me and my mom stayed at Filippo's appartment for 3 nights and we really liked the place. The location is right in the middle of the old town and the Navigli district. The apartment is connected to the metro station within a minute, so that was a bonus too if you don't like walking by foot. Otherwise the apartment is just like described and the check in process is quite easy too. The only thing we didn't mind very much, but I would like to mention is that the apartment is very loud since the main street is quite busy, but if you keep the windows closed it will be OK. Overall we had a great stay and we would definitely come back.