Write to them and send it recorded delivery... taken from their website.....
Complaint handling process
Describe in relation to public electronic communications services for domestic and small business customers.
If you should have cause to complain about our service, please in the first instance ask to speak to a member of the Hi-Velocity management team. In the event you remain dissatisfied with the solution or explanation offered we request you raise a formal complaint by writing to us, either by email to
[email protected] or by writing to:
Customer Care
Hi-Velocity
9 Ilderton Road
London
SE16 3JU
Alternative dispute resolution procedure
Details of alternative dispute resolution arrangements in relation to the provision of public electronic communications services to domestic and small business customers.
If we have not resolved your complaint to your satisfaction after 12 weeks or if you have received a letter from us saying that your complaint has reached "deadlock", you may make a complaint through CISAS, an independent alternative dispute resolution scheme. We can provide you with details of this service.