I use telus. been with them since I lived in alberta. very happy they are out here now. I pay 60 bucks a month and that is unlimited everything anywhere in Canada, (except data I have 10 gigs on the plan I have). no days, nights, minutes BS. I use a samsung 4 and I love it
Telus has their own towers, and they say more are coming. They currently have a deal with Rogers where there is no telus towers. I live in Rivers and have no problems. I can use my phone pretty much anywhere, I even had service for quite a bit of driving thru riding mountain, which shocked me. Koodo is another option, they are now owned by telus and have a section in the telus store in the mall.