Went to this store yesterday. While looking at an item, clerk (Asian female ) asked if she could help, we said yes, how do you turn this off, she grabbed it,, when we said we would like to know how (you know, it's a demo and if we buy it we would need to know - no instructions available ), she said what to do, turned it off and slammed it on the shelf. Hey, don't ask if I need help if you are going to have as n attitude about it! There was entirely NO excuse for her attitude and she put a damper on what was a very nice evening! Won't go back!