Been many times. As said before,talk to the chef. You can usually get a bag of UNCOOKED shrimp for 5 bucks. Best thing to bring is spider wire to tie the shrimp to your hook. I usually bring 2 telescopic rods(heavy), a few crank baits and lots of hooks and sinkers. Braid line is a must and locals appreciate it as a tip. Cayo Guillermo has many great opportunities but find a bridge and drop a line. Have a great time!!