TBH there isn't THAT much there. You can do all the shops in an hour if you are not trying on. fat face is v small. Best shops are Ted Baker in my opinion. The others can be full of really old strange stuff. When you get ther look for the Toilets near the Puma shop and there is a bridge , over the bridge is Karen Millen and Whistles that you may not see if you didn't know they were there. Gap is quite good too. Good luck
Hiya - thanks for the advice ladies. We've been today and found that Ted Baker, Karen Millen and Gap (for cheap jeans but not much else) were well worth a look. Quite a nice place to visit though, lots for the kids to do - rides and stuff- as well as watching boats in Portsmouth Harbour whilst you have lunch. Will go again when we have more time.