Sai Sha water sport centre is a private sector company. The expenditure of the company is quite large. And it is because the advertising costs are expensive. So, there is not too much money to pay for advertising and promote their services to customers.
The mega advertising will not have the benefits over the advertising fee. Due to the location being too far, Sai Sha water sport centre is located in Sai Kung. The transportation is inconvenient and customers waste the time.