Second time going and loved every second. I went with my family and got to see a curious whale spy-hopping, a sun fish (Mola Mola), and sea lions enjoying the sun.The first time we went, we saw many types of dolphins who were very curious and we were able to take lots of pictures and videos. Other than seeing the whales or dolphins, just enjoying the sea and the ride is the best feeling ever. Also, the crew is very friendly and helpful if people have questions or want to learn.
Don't think too much, just go! You will have so much fun.