I have tried other Puerto Rican coffees but only bought Yauco Selecto in recent years. And we pick and choose the shipments because the really early lots have a greenish cast to the cup flavors, and the late lots turn a bit flat. When this coffee is on, in the mid-crop pickings, don't expect fireworks ... rather, think about the general term "island profile". These coffees, which include Jamaica and Kona, have a soft cup, not acidic, balanced, and mild. They are approachable coffees, and all happen to be quite expensive. (Be aware of the fact that higher priced coffees don't necessarily have a "better" cup, but rather that price is determined by the cost of production, and limited availability. Remember that this is a coffee grown in the U.S. so production costs are higher.) Here is some more background:

Puerto Rico has a well developed coffee tradition. The history of coffee is closely tied to the history of this Caribbean island. First brought in 1736, the Spanish immigrants who settled on the island relegated coffee to a secondary role for the most part of the 18th century. At the time, the fertile valleys were their main concern and sugar and the crops were the order of the day. During the early part of the 19th century, events in Europe forced a migration of residents from the French Mediterranean island of Corsica. They arrived to Puerto Rico and were quickly told that if they wanted to farm, they would have to go to the highlands for all the valleys were taken by the Spanish immigrants. They settled in the Southwestern Mountains of the island, mostly around a town called Yauco. Hard work and determination was rewarded when they brought forth the idea of growing coffee in these high mountains. By the 1860s they dominated the coffee industry on the island and then made two important decisions that would affect the course of their history. Puertorrican coffee, particularly from the Yauco region, received a premium price all over Europe and by the 1890s represented a standard of excellence in production that many other countries sought to imitate. The island's production was the sixth largest in the world, and the fruit of those high lands that the Corsicans brought to life, was the pick of the crop. Yauco Selecto's owners trace their origin to this period. Two devastating hurricanes hit Puerto Rico during 1898. The hurricanes destroyed the coffee industry. Farmers needed to wait two years to begin seeing the crop return to its normal level. During this time, it was evident that the United States was interested in Puerto Rico (along with Cuba and the Philippines) for its sugar production. Tariffs gave coffee in Puerto Rico a severe blow as European nations no longer allowed our coffee to come in as a colonial product. The United States had a long standing agreement to buy the bulk of its coffee from Brazil. Market opportunities for our coffee were quickly drying up and all production efforts were directed toward sugar. Due to the close ties to the United States, growing coffee in Puerto Rico is a high cost operation. Just like Hawaii Kona, Puerto Rico's labor cost reflect U.S. Government standards. Environmental policies in effect in Puerto Rico also increase production costs. Yauco Selecto is proud to offer the top living conditions available in the coffee industry." -Excerted from the Yauco Selecto literature (blah, blah, blah).