Today's technology is awesome!

A while back I was at the store looking for a new vacuum and found that the one I was looking at had a barcode scanner and I could scan it with my phone and it would give me information right away on the product. I thought that was extremely cool! I was able to get ratings on the product, any recommendations and price information for price matching so I could get the lowest price. That is something was not available ten years ago and something that I would recommend.