Some of the SAs are nice, some are not. Also, not everything is displayed, so if you have something in mind, just ask. I remember at the Ala Moana store, they would have the current items on display throughout the store, but when they'd slide the mirrored doors to grab items in storage, I'd see a bunch of little flaps that aren't displayed. I believe the tax is 4.71%. The tax on the other islands are a little lower at 4.167%. Oahu's higher because they're planning to implement a mass transit system.