From a couple that has been to Jamaica 16 times(Couples 14). Forget the TV channels.
Trust me, you will not need them! A few suggestions; take your shoes off and walk the beach under the moonlight, listen to the crickets (they sing in Jamaican), plan your visit to the island the next day, have a bartender invent a new drink for you, meet some of the staff and really learn about Jamaica ( they are among the best and friendliest people in the world), have a late night snack of jerk chicken at the pool bar, go make new friends in the piano bar.
I will stop, but the list goes on and on and on. This from a person who always couldn't undertsand how people even go to a vacation spot a second time (really). Couples is VERY special, you will see.