The main reason I go to CityScape is if there is a good stand up act at Stand Up Live. Otherwise, the other times I've been here is because I was in the area for a concert, show, or event and wanted to eat somewhere close. I wouldn't go here just to shop because the only places to browse at are Charming Charlie and Urban Outfitters. The restaurants are OK, and I do like how an Ahipoki Bowl is opening up soon next to the CVS and Stand Up Live.
If you do go here for Stand Up Live, you get free parking validation for up to 3 hours which is a nice perk!