Very cool aquarium but was very disappointed at the end when they try selling you a book with your three pictures that were taken at the beginning for 40$ and if you don't buy them they just throw them away when inside the aquarium they talk about being environmentally active and taking steps towards being more conscious about polluting the environment. Wish they just sold digital downloads for like 15$ and gave a separate option to buy the book instead of printing your pictures out. What a waste, so sad.