Agreed. I tend to frequent stores more that have a web-based interface to a store's inventory. The best of these that I go to semi-regularly are Home Depot and

Agreed. I tend to frequent stores more that have a web-based interface to a store's inventory. The best of these that I go to semi-regularly are Home Depot and Lowe's, but there are a surprising number of other stores that have no way to check availability.