Most of this is in two shopping areas , Fremlin Walk , which was built on the site of one of the old breweries , is 535000 s , and The Mall Maidstone provides another 350000 s. Both include multi-story car parks . Much of this space is provided the two main shopping centres in the town , the 535000 s The Mall Maidstone and the 32500 m Fremlin Walk which opened in 2006 .