I've installed the 3.0 upgrade and, in my opinion, the $9.95 upgrade is not "worth every penny." Actually, it's practically worthless, unless you really wanted a landscape keyboard. The Bluetooth support ONLY works with speakers. I've tried pairing it with two different Bluetooth hands-free headsets, a hands-free speakerphone, and keyboards. None of them work. The iPod Touch bound with the Samsung hands-free speakerphone, but only works with the speaker, not the mic. No dice for Skype or other VOIP, which is the only reason I could think of to splurge for the upgrade. Ugh. Huge disappointment, Apple. Waste of money.