Red Stripe is not the only beer served. We haven't been there for three years but they did have Miller Lite and another Jamaican beer called REAL I believe. Miller Lite was in cans REAL was bottled and Red Sripe was on tap at the main bar.I don't recall seeing Bud but I never asked for it. CTI from what I recall did not have the mini bars in room at that time, so I would guess the Red Stripe would be in bottles.
We were there a few weeks ago, red stripe and red stripe light on tap at any of the bars, Heineken bottles and Carib (not sure of spelling??) in a can at piano bar, and Carib cans stocked in rooms. I had never heard of Carib before but it's not bad.