I'm going to Oahu for my honeymoon for a week. We will be staying at the Ko Olina Beach Resort which from what I hear is about 15-30 miles north of Honolulu airport and pretty secluded. I'm not sure if we should rent a car or not. One of my co workers said I shouldn't, but she stayed in Waikiki. Not renting could save us $300 or more, but I don't want to be stranded. Has anyone been to Oahu and have any tips? Thanks!!