Beachwalk is okay. Most of the shops are similar to Australia prices, so not worth the luggage weight in my opinion. I really liked the Victoria Secret store, as we don't get that in Perth so was a bargain.
Another standout was the cafe's out the front of Beach walk including Cafe Sardinia which makes delicious salads and iced lattes!
A nice day out. Good for clothes or designer shopping but not much else.