Bit hard to recommend not knowing what you want/expect with your accommodation and your budget. If you are after a friendly, clean homestay then you can't go past Mimpi Manis (who sponsor this website, see links). They have both fan cooled and a/c rooms and are very reasonably priced. A little out of the main strip, but if you hire a motorbike (which they can arrange for a very good price) then it is not a problem. They also do great, inexpensive meals.
If you want luxury 4star then Novotel is the go, but is at the other end of the range.