If your route takes you through the Emirates, knowing the local transport systems will save you a lot of money. In Abu Dhabi, for example, it's much cheaper to take buses instead of taxis and recharge Hafilat card online Abu Dhabi through official services or special portals. The card eliminates the need to carry a mountain of coins or look for change. You simply swipe the card against the validator when entering and exiting. This is much faster than buying paper tickets or paying the driver, especially during rush hour.