No, no no no. If you are ever going to visit Hawaii, go to one of the other islands, but stay off Oahu. Trust me, there are so many better options for a vacation than here. Your first thought is, "Yay, nice island paradise," but you don't realize that most of the island is a concrete jungle.
London in the Pacific, as a friend calls it.
I've been to Kauai, Maui and Hawaii. I like Oahu. I enjoy Kailua, Lanikai, Waimea Bay, Hanauma Bay and Haleiwa. Its fun to mess around on the North Shore and Windward side and then drive back to the city in the evening for a night out on the town. I've been there quite often and have seriously considered moving.