I think London has a few Shopping Malls but this is new, shiny and has a few decent shops and restaurants including wagamama. It has plenty of parking and you can get the bus there. The website has a store finder on it which will do a better job than me but I know it has a baby factory, warehouse, dick smiths, borders, esprit, portmans, dotti, mooks, colorado, just jeans etc etc etc
http://www.sylviapark.org