Apparently the press conference held by Apple today resulted in plans to offer iPhone 4 users. Numerous news reports have told of how users of the new iPhone 4 were getting poor reception and dropped calls. The bumper Apple plans to give users is supposed to cover the antenna that users touch while holding the phone.
http://grayrainboots.blogspot.com/2010/07/apple-to-give-bumpers-to-iphone-4-users.html
See story at: http://www.cbsnews.com/8301-501465_162-20010787-501465.html?tag=breakingnews