Very good attraction, only downside was the huge ...

Very good attraction, only downside was the huge queue to get in. There should be a fast track lane for those that have pre-booked and paid. Staff at check-in desk were friendly. We found watching the ants go from one location to another intriguing (don't worry it was an exhibit not an infestation lol). The cafe was very busy but we got a table easily enough. Good choice of snacks and drinks at reasonable prices.