We recently spent a week there in May and had a brilliant time. The location of the apartment is perfect - right in the centre of Port de Pollensa and literally a 20 second walk to the nearby square (Placa Miguel Capplonch) which has some really great restaurants. It's also only 1 minute (if that) from the beach and sea front.
The apartment itself is fantastic. Very clean, modern and recently refurbished. There are 3 bedrooms and 3 bathrooms (2 en-suite), kitchen, large lounge/diner which leads onto the veranda with outdoor seating. Each room has built-in air conditioning. The rooftop pool was a little cold in May, but as it was so hot (25 - 29 degrees) it was nice to cool down in. We had the pool to ourselves and our daughter had a great time playing there. The views to the mountains from the rooftop are spectacular.
Two restaurants in the square we'd recommend are Osteria N 15 and Plaza Uno. Both were excellent. We had a hire car so took the trip along Cap Formentor to the lighthouse at the end. Quite a winding road but worth the view and the nice cafe at the end (avoid late morning though as it gets busy). The beach on Formentor is also very nice. Another place to visit is Pollensa (the old town). Really nice to wonder round and take the 365 steps up to the chapel at the top.
All in all, we had a great stay and would definitely go back. Make sure you try some Ensaimadas while you're there!