Welcome to the forum Reed. Nothing wrong with brick and mortar stores. There is value in personal service, especially when it comes to warranty should the need arise. Is this a chain store ie: best buy, or a personal franchise, mom and pop type store. There are a myriad of questions you could ask, but it will mostly depend on your knowledge to sniff out a sales pitch. You need to have a budget in mind, as well as a fairly detailed idea of exactly what it is you're trying to accomplish with that budget. The best thing you can do is go see what they're offering, in store listening and viewing. Go home, research the equipment you looked at or are considering. The forum is a great source, but you need to give some details. Model numbers, budget, the room size you're putting this system in. Mostly movies or music and games. Most importantly, don't rush into buying anything. Take your time to educate yourself on the possibilities. At the top of this page is a link called "Home Theatre Setup". Check it out.