How's it running for you? Are you lagging? Buttery smooth? Dying after an hour? iTunes restore or OTA update? iTunes installed 9.0 then OTA 9.0.1 For me it seems to lag slightly more then 9.0 but the battery life seemed to improve with 9.0.1 by a lot. Usually I'd be around 30-40% by 10pm but I'm at 62% Background refresh, Siri suggestions, reduce transparency and motion off.