for simplicity get a 7 day card each. If only to stop worrying about how much you have left if you get a pay per ride one.

Also gives you the flexibility of just jumping on a bus / subway if you change your plans again with out worring about the cost.


As to car services I've never had a problem with Carmel and they were very good when I accidently booked for 8am instead of 8pm - no drama just concern that I wouldn't miss my flight! I've also always paid the driver cash not in advance.