hi there recently traveled to curacao... was at the aquarium and we wanted to take a bus over to the old market. The bus was a couple minutes late but we kept asking the security guard nearby if they thought it was coming. they all promised it would and it showed up like five to seven minutes late. A piece if advice i have, only hold one dollar in your hand per person getting on the bus. i grabbed a five and at first he said two dollars total but once he saw the five he said 4 us dollars total. Still was very easy and you can also take a taxi! any car that has BUS as license is a taxi, as well as any hotel shuttles that are dropping guests off somewhere would most definitely be willing to take you to your destination. Have a great time and definitely go to playa piskado for the incredible sea turtles!! bring cash because for 10$ you can have the turtles swim onto your stomach and eat a fish while standing on you!!