This site is one giant cash grab. With no filtering of messages most women on the site are bombarded with requests from people with no intention of getting a massage. So they turn off messaging and select email only. They also rarely upgrade, according to the website itself. This means you have to purchase the highest tier subscription to have any hope of making contact. As only that level allows replies from free members.
It's not all bad. Search functionality is good. With lots of useful filters. And their are a good number of members on the site overall.