Complex sentence: CCK was a coffee bar and bookshop/art gallery with a substantial chill-out zone downstairs and became known for its weekly mini-munches and events such as fetish book clubs, demonstrations and workshops.
Split into simpler sentences: CCK was a coffee bar and bookshop/art gallery with a substantial chill-out zone downstairs. It became known for its weekly mini-munches and events such as fetish book clubs, demonstrations and workshops.