The Flex club is easy to find down in the danube channel. The entrance shows immediately underground look (like old metro station or something), inside it's a mix of vintage and modern look with big plasma screens. Don't miss the wednesday underground nights (london calling) with exclusively alternate rock DJ. Lot of nice people and great atmosphere.

it's just a feeling that i can't really explain, but i didn't like this place at all ... unfriendly atmosphere ... there are way better places in vienna

I loved this place if want a good time come here! Come during the summer it's the best time to come I think but just try it! Also come mad but leave with a smile.

I went to Flex twice. This club looks shady at first but it is great. It's right along the river under the train tracks. It's got a great local vibe. The bar area is cool with lots of tables and a computer that lets you choose which song to play. The sound system in the dance area is really nice. But depending on the type of music they ...