Oh, have fun! I used to live there. Don't buy pineapple on the beach, go to a local supermarket and the 'tourist' prices won't be there. I lived on Oahu and want to go back to live there - it is the island where Honolulu is - if you're there go to the open air Ala Moana mall. Go to the North Shore for the waves in winter. Visit the whole island, rent a car or take the bus. You will like it there...