Worst Cry

Best Buys practice of not updating their sales tags, where you end up taking a product to the register only to "discover" that its no longer on sale, has made me leave the store on more than one occasion. Another tactic that I've clued into is the habit of receiving coupons on upcoming sales for 10-12% off only to find out once I'm in the store that items I'm interested in have mysteriously risen in price by 5% comparable to other stores in my area. So what exactly are you saving?!!!