My daughter will be going to Rome soon. She plans to buy an unlocked cell phone before leaving home & picking up an Italian SIM card in Rome. She knows she can buy SIM cards from newsstands, etc., but prefers to get one at a phone store so she can get assistance in English. She be staying in an apartment near via dei Banchi Nuovi 1 & wants the location of the nearest Vodafone or TIM store. Any assistance will be greatly appreciated.