So, the prices are a little higher on most items in the store. The trade-off is that you can ask anyone who works here where to find something, and they will walk with you to the item's location. They'll also ask if they can help you look up some obscure part number for your sprinkler system. The girls working the registers are always friendly and helpful, too.
If you need a key made or some paint matched or something for your yard or a tool, Ace is so much more convenient and well organized than warehouse stores are and the service just wins.