This is one of those things I had to do because I had never done it before, but I wouldn't do it a second time. The best part was we saw sharks, yes there were sharks, big ones! Don't forget your underwater camera, like me. The waterproof pouches they sell for $16.20 to put your cell phone in do keep the water out, but as soon as the phone in the pouch hits the water it does not work right. The phone thinks the water is your finger and it opens everything and there is no way to use it as a camera. I didn't get any underwater pics. My adult daughter and others got seasick, even on the 7am tour which is the calmest water of the day. The cage bounces around in the water and it is an effort to hold on to it. We all some bruises from being hit with the cage. If you are informed and well prepared this is a fun thing to do.