Great location - Cala D'or / Cala Esmeralda are fantastic to visit. The flat is small, yet modern and well equipped (coffee machine etc).
In mid-october there was some disturbance from building works, yet this could be expected as it is out of season.
Unfortunately, the cleaning facilities of this flat are not what I would expect from a super-host. With it been a small flat, we felt it important to tidy as we went, yet the hoover and mop provided were very dirty and in need of replacement. The shower drain also blocks frequently, and the cleaner is difficult to communicate with (we didn't see them at all in our weeks stay, despite raising these issues). When contacting the owner regarding the above, they were slightly rude and unhelpful - attempting to blame us instead of finding an amicable solution.
We would definitely visit Cala D'or again, yet unfortunately would not recommend this apartment.