Public Mobile updated the addons in October of this year. Link below.
The new addon is 300 International Minutes for $15.
300 International Long Distance Minutes
How we get Free Holiday Giveaway: 400min INTL Long Distance (incl CA & US)?
That was last year and the 400 min. plan is no longer.
Public Mobile websites after login working very slow.
It’s due to everyone trying to get their free promo and draw entry from PM.