I bought the $75 add on for a three week US trip and the unlimited calls and text were great. But 750MB of data wasn't nearly enough as there was no wifi close to our location. I ended up using 2GB extra = $200 because the overage fee is $5 per 50MB
Why aren't there bigger add on data packages for those of us who need lots of data access while travelling?
At those overage prices its actually considerably cheaper to go buy a US phone and just pay as you go for data down there, which was exactly what I was trying to avoid by taking my Koodo phone.