I'm headed there too! Verona is where my gal lives. Anyhow, if your pad is an ATT version then you'd be much better off buying a pre-paid microSIM from a local carrier once you arrive. Vodapone, TIM, Wind, Tre, and Telecom are all represented in towns or in the malls. As for WiFi it's pretty much hit n' miss in terms of locked signals. Just so you know, the iPad2 isn't locked to your carrier like your cell phone.
UPDATE: I'm taking one of these along just in case the carrier doesn't have a micro SIM in stock.
[ame]http://www.amazon.com/gp/product/B003UEWF8I[/ame]
Dan