"The set itself is really nice. I had great fun with my niece to assemble it. Great fun for her later on. Only one thing is missing. Submarine is missing back door. There is preparation for it but no parts or even a clue how it should look like. I quickly added makeshift door from other parts but it is a miss. For some reason that part of project was cut off. Otherwise this is brilliant piece of Lego. I will personally enhance glowing fish as it is a bit dull but that is adult opinion."