This is a great location if you want to go hiking in the Serra Tremuntana and get a quieter experience. Despite its small size, Banyalbufar has a number of good restaurants, and we didn't get to all of them in a week! The scenery in the area was amazing, and we thoroughly enjoyed our stay.
The host was also incredibly responsive and helpful before and throughout our stay, and the location has simply amazing views out over a vineyard and the sea.
Our only minor issue was that the internet was not as fast as we would have liked, as we had some issues with Zoom calls while we were there.
In terms of general advice for future visitors, be aware that the local store in the village is small, so you should stock up on any specific items at a larger supermarket in Palma. It is also quite far from the nearest larger town, so you'll either want your own vehicle, or request taxis in advance (with there being a notable callout fee). For reference, we paid €40-50 for taxi fares into Palma depending on the time of day.