What happens next?

How to contact hipmunk customer service
Sign into your e-mail account.
Open a web browser or your preferred e-mail client software (microsoft outlook, mozilla thunderbird), and log into your e-mail account.
Compose your message.
Once you're inside your account, compose a new message stating your questions, suggestions, or comments. Summarize the reason for your e-mail in the subject line, and address your message to contact@hipmunk.com.