When I log into 'my account' and select 'my active addons' - it doesnt show me how many minutes/texts or MBs I have remaining. I've tried this in both google chrome and firefox but it's still the same.
What does it show there instead? Also, are you on an older plan or one of the new ones? If it's one of the older ones, I believe the ability to view your entitlements doesn't work any longer but I could be wrong. Let me know either way!