I have a Samsung Galaxy Ace 2. I just received my bill and is very high. What is Canada wide Data 45 and Additional Air Time is. These two features is where I was charged and do not know what they are.
canada wide data 45 is the name of the plan
additional air time is the minutes u went over, so if u have this plan, which you should definitely upgrade for the new one (same price but double the minutes), that means u had 200 outgoing minutes included in your plan, during the daytime, and you would ve went over those 200 minutes.
You can download the ebill if you want and verify all the numbers that were called, time, day lenght of the call, number called etc if u wish so u can verify it.
I would recommend going with $60 Canada-wide Data plan, this gives you unlimited calling anytime of the day to anyone in Canada, unlimited text messaging and 1 GB of Data. If you don't use data that much and you are more of a talker, then I'd recommend the $50 Canada-wde Talk and Text and Data Block. You will still be able to access your email and other apps that relies on a connection with your home wifi or open wifi networks (like starbucks, mcdonalds, tim hortons, any public library, possibly your workplace, etc.) Hope it helps :)