Love cruising into San Juan in the afternoon and watching it on the deck. It is beautiful. San Juan always seems to be the hottest of the ports weather wise. They have good shopping, and love that there is a CVS right when you get off the ship. Great for things you forgot or might need. It is very hilly and quaint.
Love St Marteen, it is so pretty and tranquil. We have taken the ferry to the shops before, but prefer walking. It isnt that far and is just as quick. The shopping is great, and the water is so beautiful.