My parents stayed at Heather's casita while visiting my husband and I who live very close by. They loved the place and it is very beautiful. The pool and garden are great.
The first night there was a power issue (no power from 10pm till next day morning 8am) and unfortunately no one was available to get it turned back on earlier. There was another little issue with a tricky gate lock that my husband managed to figure out so they could get access again before anyone got back to us.
Otherwise the stay was overall pleasant and as said the place is really really nice.