We have decided to do a warm, relaxing vacation for our 10th anniversary. Neither of us has a passport, so our destination has to be US Territory. We have narrowed down our choices to Hawaii (probably Kauai because of all of the recommendations in previous threads on the BBB) or PR. I actually hadn't considered Puerto Rico until yesterday when one of DH's co-workers mentioned how cheap airfare is. I know nothing about either place, and don't know what to consider when making a decision. At this point i think we are leaning towards Puerto Rico simply based on costs. Both airfare and hotel costs are significantly cheaper than Hawaii, but I don't want to rely on costs alone if there are some serious factors that would make hawaii a better option. Costco has great packages for both Hawaii and PR, so we will probably go with Costco travel. I would greatly appreciate any insight, especially if you have been to both places.