Not impressed. There were 2 girls working when i went in to sell some diamond rings. The first one told me they were fake cuz she didn't use the scanner thing right and it didnt beep. The 2nd girl rechecked it and said they were real but considered chips. Im just wondering what if the 2nd girl hadnt of walked in when she did. How many people are they telling their stuff is fake when its not? Train your people better!