What do you think of the following gadget?

Question

http://www.smartshopperusa.com/

These guys have an interesting product that I would like to hear what you think about.

Answer 1

I'd rather have a bar code scanner at home so as I throw away a package, I can record it automatically to my grocery list for next time.

This is a very high-tech way of writing your grocery list or errand list -- but it's not going to save me time...