There is nothing Dee Dee can improve upon that is in their power; it is exactly as advertised. However, what you cannot know until staying is that there is a bar next door that plays extremely loud music until 2-3 am every night. It is so loud that it makes things vibrate within your room, and it can even be heard with earplugs in. In other words, don't expect to get any sleep until the bar shuts down.
If you are on Phi Phi to party, as many are, then no problem. If you don't fancy raging until 3 am every morning, stay somewhere else.