Where I live (USA), it's as simple as walking into a Walmart, pulling a plastic encased kit off the shelf and paying for cash. No muss, no fuss. Just activate

Where I live (USA), it's as simple as walking into a Walmart, pulling a plastic encased kit off the shelf and paying for cash. No muss, no fuss. Just activate it at the on-prem McDonalds and you're golden*.