I'm traveling next week to Montreal, Canada for 2 weeks and then for another week to New York. I want to buy a SIM card for my smartphone in Montreal that will also work in New York.
The main purpose of the phone will be calls (not a lot) and maybe some text messages, no Internet needed. Of course I'm looking to buy the sim card wherever it is cheaper. Could you tell me which cell phone provider in Canada is the best solution for me?