I also did the scuba excursion in GC,it was with cayman divers right near the port. They only reason we did this was because we were able to use OBC,lesson learned!
the experience was mediocre at best,very rushed,no wall dive,all
they cared about was the tip. They barely gave us enough surface interval to be safe,no margin for error. They offered only lukewarm water onboard. Will never dive with them again.
i wrote my concerns to both Cayman Divers and Celebrity,I never received a reply.
they don’t care. Get a private company or rent gear at Eden rock and do a great shore dive.