I would proceed with caution. Is there any other information on the Web about her? I know what you mean about traveling. Sometimes it's better to take care of business alone unless you're sure
She doesnt have to have reviews to become a verified provider although they help.
Eccie requires age verification and the following:
Submit your info to the local staff in your area
1. website address (your website or advertising site)
2. referral from another provider or hobbyist
3. links to reviews from recognized members (any site)
Any combination of the above requirements which will sufficiently establish you as a legit provider will be accepted.
I have heard that eccie is not a popular review board on the west coast. Maybe you could send her a private message and ask her if she has any reviews anywhere that you can check out?