I know in the documentation for Wi-Fi calling it says some phones and plans won't get it, or won't get free Wi-Fi calling.
I've had my Optimus l9 for over a week know and noticed my wi-fi calls are using my minutes (on the 100 minute $30 plan). Is this in error or are other people experiencing this and this plan doesn't get free Wi-Fi calls?
Also, MyT-mobile says I've used about 60 minutes but the call duration on my phone says 38:39.