We have booked a corner room (with points) at the Marriott Stellaris for 2 nights in February 2014. While there, we need to attend an wedding which will require us to go first to Old San Juan (for the ceremony) and then to the Embassy Suites (back near the airport). We have heard that the traffic and parking can be annoying and are considering hiring a driver or cab for any transportation during our stay. Any thoughts/ideas/info/recommendations about transportation from those who have been here would be appreciated. Also, how safe is the area in and between these points?