こりか
http://www.cloudatcost.com/terms.php

9.18 Customers with a onetime payment service is subject to
an annual maintenance fee of $9 which will be invoiced 12 months
after using our service. This does not apply to users that have a monthly paid service.
This Maintenance fee will ensure proper hardware upgrades and
maintenance to reduce degradation of onetime payment services.

あったっけ？これ

うちはまだ1年たっていないから来ないね