This place is a bit classy since it's one of the newest shopping malls in Bratislava. You might not want go shopping, but you should still go there because of the interesting architecture and beautiful promenade on the Danube shore. Also you can have an awesome view from there to the other side of river.
You'll find on outside a playground for children, another one for adults, a cinema, seasonal expositions, mostly classy cafes, restaurants of all kind and, of course, shops with clothes and everything else. Especially recommended in summer.
Look on their website for upcoming events!