Unfortunately this can happen to anyone on any carrier. I had a similar experience when I lived in the US and had a US carrier. Be reassured it will go away soon and be weary of calls from numbers similar to your own. Best of luck!
The plans are month to month by default. Everything here with Publics is pay for each month, on a month to month basis. That means you can easily switch plans to what best suits you and you're never locked in to more than 30 days. For example, I kne...