There is a taxi rate fare scam running in Providenciales. Hotel front desks will route you to the taxis that they have deals with, they will charge $10/mile per person! Split between hotel staff and taxi. Similar issue at airport when the helpful staff get a cab for you. Group of 6 was charged $120 for a five minute trip from airport to The Sands (Sands seem to be worst offender). Welcome to Mexico!