Instead of paying nearly 200/month for three lines and having the impression that you have more freedom because of the "unlimited" usage, we still use quite a bit and pay way less! (70-80 a month)
We're stopping on the way and visiting a friend we haven't seen in years, meeting her husband and three young children, and tomorrow we'll arrive in Montreal in time for our nephew's birthday party!
It's a long trip, but worth it! (I think I'll take a nap now!)