We spent 6 nights at this very comfortable, safe and quit apartment which is equipped with pretty much all you need (fridge, microwave, oven, vacuum cleaner, plenty of silverware, tableware, a coffeemaker, beach equipment, soaps and towels etc,) and it has a nice lanai.
The apartment was clean and nicely furnished and as described. We only had a minor problem with opening the safe, despite the very helpful assistance from Aaron via e-mail.
On site there is also a swimming pool, a tennis court and a laundry room.
The Kihei Bay Surf is located right at the beginning of Kihei, there is a nice beach right across the street. The best beaches of the western coast (big beach, little beach, Maluaka Beach) are only a short drive away. From Kihei all other sights of Maui can be easily explored, the airport in Kahului easily reached.
Overall we definitely recommend staying at the Kihei Bay Surf.