We had discovered Skybeach during a previous stay in Koh Mak and appreciated the place.
We came back in March 2014 and spent 10 days there, so restful, so nice !
It is not a 5 star hotel but bungalows are clean and good level comfort : ours was just in front of the sea, and you can imagine the view we had there !
The staff is very attentive to needs, in a family way.
Last, but not the least, the thai food is really excellent (we compared with a lot of other restaurants in thailand) : it is really traditional, a lot of choice, very tasty and affordable prices.
Sky beach is really a place to recommend is you look for the best in simple way; this is authenticity, the real one.