First and foremost, this resort wrongly describes itself as a hotel. It would be more accurate to define it as a guest house, with a total of five villas.
For the best: Sawan probably offers one of the best views of Koh Lipe from any villa. And what a view! Perched above Sunset beach, overlooking a calm sea, it is easy to stay there enjoying creation at its best. And of course, you walk down to the beach, which is probably the nicest one on the island.
Second browny point: the staff is exceedingly friendly, and tries its best, but severely lacks training.
Lastly, the rooms, while a bit worn out, are comfortable. Mosquito nets work, beds are nice, there is hot water (for the bath, not the shower).
Now onto the worst: there is no F&B, although the hotel tries. Well, of course, you can order drinks, and they will be served with a huge smile. But the food is not there. The staff observed that one of our children had ordered a burger upon arrival. We were treated by burgers for breakfast in the room the next day. A very nice initiative, but which fell short of its desired effect. The burgers were left untouched, and were waiting for us upon our return late afternoon. One advise: if you want to have breakfast in your room, simply state what you want the day before, and given how friendly the staff is, it will likely be served (keep it simple though...).
Pataya beach is a short 10mn walk, and offers many F&B options. Walking street is a further 5mn. If you feel lazy, a tuk tuk will take you there in no time. But you want to have your main meals out, no doubt.
You will be offered a wifi box if you want, which does the job.
The hotel organised a snorkeling trip for the family, which is a one-hour trip on a long tail boat: absolutely worth it. Remote island, no tourist whatsover, some corals and many fish. Snorkeling in front of the hotel is also possible (and you can borrow snorkeling equipment), but is not very interesting.