I tried to contact Campaignsitebuilder.com for 3 weeks straight, submitting urgent tickets, sending emails, etc. to resolve a site and billing issue and no one ever contacted me. I wanted to publish my site I built on the 1 month trial and never could after all the time I spent creating pages, etc.
I do not recommend campaignsitebuilder. They are unresponsive and have a very poor customer service system.