a "just ok" place, i suggest you to avoid at all circumstances the attraction called "deca-dance"…read morethe staff is completely made of pure douchebags, they try to rip you off by giving you a wrong amount of change over you money.
their attraction is completely messed up, it gives you no sensation at all, just makes you want to puke because it is very poorly made. so if you can, you should avoid this big scam at every cost.
the rest is okay tho, just be careful with your change, avoid leaving that place after dark own if you are walking alone, otherwise you will probably get mugged, because it's actually placed in one of the worst places of Brussels.
And food there costs an extortionary amount of money, like 3 euros for a can of coke, so yeah get your drinks somewhere else, there are lots of cheaper shops not far from there.
So if you are a tourist in Brussels, you really won't miss anything if you don't go to that overrated-full-of-scammers-and-rigged-stuff place which us more a trap for tourists and people who want to have fun than anything else.
A big part of the fun that you can have there is this big road that goes in the middle of the fair and that you have to cross with no red light because cops who watch that place are more a waste of taxes than anything else because they don't really care about safety.
Oh did i mention the pickpockets ?, yeah... watch out for these too lmao.