Stores Are Opening Early
If you decide that you do want to go into a store on the iPhone 6s release date, you'll want to remember that stores will be opening early on Friday.
Apple Stores and various U.S. retailers will be opening up at 8AM to accommodate in-store reservations and those who failed to put in an early order.
If you plan to buy the iPhone 6s or iPhone 6s Plus on Friday morning you'll want to call ahead and make sure that your local store is opening early. Most are but there's a chance that someone somewhere will do something a little different.