I spent about $10 in just over a week and struggled with this site. You get what you pay for I guess. Only one profile seemed genuine, the rest were fake as the responses seemed so odd (single word responses, never answering your questions, quick to say goodbye if you prod them for a real response). The app sucks. The broadcast flirts suck (so you can't tell if it's a private message or a broadcast). Even the searches suck (results include people outside the age range). Don't bother with this site.
A few words of caution: the interest from others is high in the first hour you join then falls away (bots?), the broadcast flirts come across as "naughty" but that's as far as it goes (never got into an adult chat) and finally, although it may come across as a "hook up" site - it's not. Go elsewhere if that's what you're after