Your transfer corporation will verify this along with you after you make your booking. Gratuities aren't included in the worth, so it is at your discretion as as to whether you want to suggestion your driver. If you're from the US, it is actually customary to tip your driver 10-15%. https://punta-cana-excursions55175.theobloggers.com/37056438/considerations-to-know-about-punta-cana-excursions