Do I need to turn on data “roaming “ to use the 30 day easy roaming pass?

Hi Zavidovici - as FuzzyLogic pointed out, you need to turn on "Data Roaming" in order for your phone to connect to data while Roaming.

One tip I can give you as well is that in your phone's Cellular settings you should be able to change carriers that are available abroad to connect to the one with the best reception.

If you have the Europe 30-day pass, it provides you with the same features as your plan at home so you can use it just like when you're in Canada.