I would suggest the One Love pub crawl as a "must do".
I liked going to all the bars, and the people at all of them appreciated the business.
You also get a chance to see the "real Jamaica", and staying at a big AI resort is not it.

I also spent some time talking to Donovan (he does wood carvings at Coco).
He has been at that spot for over twenty years. As nice of an office as they come; on the beach.
Met others who have relocated to Jamaica from the states.
I also met Rasta man Thunder who roasts coffee behind the coffee shop near Colleta's; going to brew some tomorrow.

My only unfortunate confrontation was with a young guy on a scooter.
I was walking back from Mikey's Grocery when the guy on the scooter "helped" me cross the road; i.e. turned around in the direction I was heading.
Mikey's is literally across the street.
Then he was hustling me to give him money for his "help"....when I didn't give him money, he was trying to sell me bracelets....when I didn't buy a bracelet he said I was "full of ****" multiple times. It was totally uncalled for. Many play the "respect" card, but don't practice it. Respect isn't a given, it is earned.