Invites are sent manually, but I am online daily for most of the day. Most will be sent within 12 hours, but it may take up to 24 hours.
In many cases they will be sent within the hour if between 7am and 11pm UK time.
Please do not repeatedly submit forms. In the unlikely case that you don't receive an invite within 48 hours please submit the form again. If you wish to join both sites make sure to select both options rather than sending two forms.
As Ciao and Dooyoo will not be in your email contacts you may find that the invites go to your junk mail so make sure to check it if it's not in your inbox.
Update Dooyoo invite section is currently down. I have reported the problem and hopefully it will be back up soon. Until then I can not send invites. If you fill in the form I will send an invite as soon as the problem has been solved. However, you can still join Ciao by either clicking here or filling in the form.