I stayed at Casa Tua Sas with my family, two adults and two children. The appartment was very spaceous, very big bedrooms with good beds and a living room and kitchen. It was nice to have enough space, especially with children. The appartment had everything we needed for our holiday. Only the bathroom was a bit small and outdated, but it didn't matter. Washing machine was a nice bonus.
Check in worked very well, Giampiero was very nice and welcomed us even he had to wait quite a long time, since we arrived later than informed. There was some breakfast waiting in the kitchen, which we couldn't unfortunately eat since we all eat gluten free food, but it is very thoughtful that visitors don't necessarily have to go shopping for food right away after arriving.
Location is very good, there is public transportation very close and it is not too far away by foot to the major attractions. We enjoyed our holiday very much and can recommend this appartment to others.