We are group of four and we had a big house that you can ever imagine with this price. The cleaning and cooking ladies will come to you your house everyday to cook breakfast and clean up your room. Even the room service food is very delicious and cheap. The swimming pool is large and deep enough to "real swim". However, you have to careful if you accompany with your children.
Don't miss the Night market nearby, they had a lot of cheap and tasty food serve over there!
I agree that the location is a bit far from the city center so you really need to rent a car. However, compare to the price I had paid, I think this Villas worth that price and I will come to visit again if I go to Phuket again.