I’m not aware of any restrictions on how you use your data. I wanted to be sure I could use Waze or whatever GPS type data I needed for travel as well as feel free to access internet for info without data restrictions.
Assuming your 100 gbs is with Rogers your Roam Like Home will subject you to overage fees if you exceed the 100 gbs - that’s my understanding. My SIM purchase in the US provided “ Unlimited” gbsData as well as text and talk plus I paid $5.00 for text...
I am always offered Roam Like Home when I leave the country - and I’m aware that my data is on but I I purposely left my cell off until it was convenient to buy the new SIM card.. unfortunately, I guess turning the cell off doesn’t necessarily prot...
On the subject of SIM cards while travelling- I was in the US from Feb 26/23 until April 17/23. Roam like Home would have cost me approx 40 days @$12 = $480 Cdn. The US carrier mistakenly turned on my cell for a few seconds before installing their si...