Hello again!
Yes i live here, so i will help with anything i can. The Palmeras Playa is part of Protur Hotels, the major chain on the east coast. I think its a lovely hotel, the beach is just 2 mins walk and the rooms are good, ive had family stay there and they are always happy. The Playa Moreia is also good, its right on the beach of S'illot and also in the centre of town,although S'illot is a small town! Not sure about the rooms there personally, but i know people who stay there think its ok. If you are booking seperately then try
http://www.famliyhotels-mallorca.com Its got hotels where you can pay by room or by each day, although i would NOT reccommend the Playa Blanca, Bona Vista, Pinomar or Bei Juan. The others are lovely places to stay and are very cheap depending on the time of year you are thinking of coming over. The Hotel Playamar and the Apartments Playamar are on the same complex in S'illot, the apartments are more expensive as they are nicer than the hotel rooms. The Palmeras Playa is a good choice as it is on the border of Sa Coma and S'illot, so you are only a short walk away from both towns, they do have majority of German guests and so the entertainment is mostly geared towards them, but again, it depends if you would spend a lot of time in the hotel. If you like to be out and about then it doesn't really matter! Hope this helps x