Edited sentence: Activities of realtors are properly controlled throughout Hawaii including Maui.Also, investors are attracted by the many sports that can be practiced in Maui, including boating, scuba diving, surfing, snorkeling, fishing, windsurfing, and hiking.For instance, one can find the most affordable locations in Kihei, Kahului, and Wailuku.From these three locations, Kihei is believed to be the best area because it offers a good location and it has a relative low cost.Hawaii Board of Realtors is the institution in charge of guiding and controlling the real estate business in this state.However, experts believe that declines will soon come to a halt and the real estate will show recovery.However, the tourist industry declined in the past years and so did the real estate industry.Maui's uniqueness include its natural surroundings, pristine beaches, as well as its tropical and mild weather.On the contrary, Wailea and Makena are the mos expensive areas on the island.Other attractions can also be found in Maui, including the possibility to enjoy from the best golf courses in the world.Prices vary depending on the area of the island.Real estate options include single-family homes, estate properties, condominiums, townhouses and land lots.Recently, the University of Hawaii Economic Research Organization forecasted more declines in the real estate market for this year 2010.The  real estate industry development in Maui brought advantages, disadvantages, as well as concerns together with protests from Maui local residents.The island also has a tropical rain forest.The real estate industry is another area that developed together with the tourist industry in Maui.There are also some professional bodies such as the Board of Realtors, the State Association of Realtors, and the National Association of Realtors that issue a Code of Ethics for professional behavior in the real estate business.These institutions provide confidence to investors  who eventually  can complain if their realtor violates the code of ethics or commits any other offence