City and Country Tour plus Rum factory. Tour Guide did an excellent job and was very knowledgeable about his city. He was a native and gave us more time than we paid for since they can only do 1 tour per day. I really hate I can't remember his name. He was an older man that had been doing this for a while.
Have been to Cozumel on several occasions, but they have truly improved the port and the number of shops to visit. Good prices all over, but you should compare prices before purchase. This was the hottest island of the three.