Finally checked my Verizon which I’d looked into before but then didn’t use. We have a ‘unlimited’ plan so if I use it in 140 different countries it’s $10/day and only on the days I might use it. More than anything I’d likely use it for navigation. I’m not one who needs to stay ‘connected’ all the time.
$10 a day is really expensive, you might be able to get an Italy plan for 30 days for considerably less.
For navigation, you could use Google Maps’s offline download feature when you have WiFi. Then you don’t need to be connected to use it for navigation.
But I probably won’t use it, maybe once of twice. And we’re only there for for six days. I’m guessing I can’t get 30 days for $10