We had a great stay at Casa Mine! The communication from Valentina was great, and the apartment was really thoughtfully set-up for travellers (e.g. snacks, toiletries etc). The flat has a lovely roof terrace and is a short stroll away from the main sights of the city. Due to it being off-season, there was some construction noise but this didn't both us too much as we are fairly early risers. Valentina's guide book also has some great recommendations so definitely worth a read :)