Just got back from my 7 day cruise departing from PR
and boy was I shocked when I jumped in a cab from the airport to the ship and from the ship to the hotel and my brother from the ship to the rental car agency to learn about an additional fee.
San Juan cabbies are now charging $1 per bag so on top of the cab fare you're now paying for your bags to travel (in the cab) as well. This $1 per bag fee is geared towards to tourists because when in hell else would you have luggage with you?
I didn't tip as I feel the bag fee is a rip off. The same as I fly only on Southwest Airlines whenever they service my US Travel destinations because I think bag fees suck.