Would you like to save as your currency permanently or for this visit only?
Yes it's paradise, but you should still start your days early. Stores tend to close early -- and fresh goods sell out fast. So get your shopping done in the morning to be sure you can stock up.
You're likely to spend most of your time by the beach, but don't miss visiting both the Museum of Tahiti and Her Islands -- which will give you a look at Polynesian culture -- and Musee Gauguin, a tribute to the French artist.