iPhone-4S retail availability reservation system

Apple has announced their iPhone-4S retail availability reservation system through its Apple retail store and the Apple Store iOS app.

Expected iPhone-4S buyers can log on to apple.com or Apple Store app, check for model availability and reserve their iPhone-4S for the next working day, every evening from 9 p.m. to midnight. After successful reservation, every individual can get their reservation from 9 a.m. to 6 p.m.
After 6 p.m. all unclaimed reservations will be ceased and will be available for walk-in-purchasers to buy.

Check for more on Apple Retail Store.