Pay for a month, six, or a year. Nothing renews on its own.
A year is the same thing, for longer
A 12-month purchase grants exactly what a 1-month one does — not more devices, not more data. Longer is just cheaper per month.
Refunds
Nothing renews and nothing charges you again, so the only money ever at stake is the period you just chose. If that period does not work and we cannot make it work, we fix it, extend it, or refund it — in that order. Anything that is not working goes through /support in the bot.