Worth the price!
My wife and I travelled all the way from Puerto Rico to see this aquarium and although it's a bit expensive, we were not disappointed. The entire facility is brand new (maybe a few months old at the time of writing) and it seems to be 95% completed, there's a few unfinished areas and finishing touches to be applied but when these are done, this will be one of the coolest aquariums in Europe. We spent around 3 hours walking around and were delighted by some of the most interesting design ideas of any indoor aquarium I've been to, it definitely beats anything back home in the UK. Only criticisms I have is the heavy price, and the information boards are too slow, un-interactive and... uninformative! Only having the option of reading about 1 fish at a time is simply not good enough and having to wait for a few minutes for it to change to the next species puts you off reading at all. Perhaps make the boards touch-screen and interactive to give the guests more options. However, in terms sheer spectacle, it's 5 stars, we had a great day.