Anyone work for RNS Inc in California

Hello I've been doing per diem travel for a certain agency which I can say has been very deceptive. They promise me all these 12hr shift but when I get out here magically the shifts are now 8hrs,well anyone who has done travel in Cali knows that you start to make your money after 8hr d/t the time & a half. Anyway I am thru with this current agency and thinking about signing up with RNS.