Well worth a visit

We visited on Christmas Eve and it wasn't particularly busy. With just a handful of others in the same areas, at one point we had the big screen to ourselves! There was plenty to see and the views were incredible - plenty of port holes to peak through too (at varying heights), to see sharks and stingrays sail past. Our visit lasted around two hours. There was a cafe and a dining area along the way - the dining area also having a viewing screen of the fish, which looked nice. Plenty of toilets on the route too (I lost count!) If you're in the area, it's definitely worth a visit - but I think we got quite lucky with the crowd size.