yes i also have installed it and haven't really put it to the test yet but i found myself going around the house looking for stuff and seeing if it would come out hehe..
you can always enter the numbers enter all the numbers even the ones that are way to the left and right the single ones away from the group should work
I had a hard time finding something to scan at the office to try it out, but it worked great on some electronics boxes I had at home! Even a random yarn wrapper that my wife had sitting on the coffee table, LOL!
just d/l the free App and fiddled w/it a little. I had a problem w/taking a pic of the sku, so I manually typed the sku# & it worked pretty good - it's a keeper for now, at least.
I tried it on a few things around the house and it works as advertised. The real test will come when I take it to a store where I intend to make a consumer purchase. I'd be interested to see if or how I'd be able to use this app to help make a buying decision.