How long does it take to pay an invoice at Hetzner?

Question

Hetzner

Good afternoon.
Maybe someone will tell? How long does it take for Hetzner to block the server due to non-payment of the invoice?

Answer 1

Until the server is formatted. Some letters of happiness for many months came.

Answer 2

For a very long time
. Further, if access is blocked, the server is yours and you have to pay for it