All I can say is that I've got over 20 free hostnames on IPCop firewalls and the only ones I've been warned about are my inactive "shelved" accounts...
Are you in the red on TI Tracker? If so check your itemised billing, you might be on Do Uncapped Basic (1Mbps) instead of Advanced (2Mbps). Won't be...
Carrying one of those "flat repair & inflater" tins in the boot is good idea as well, it won't fix serious punctures but can get you home ... always...