The popular online gambling portal, Casinomeister.com, has published a cautionary note on the questionable treatment of players by white label operations powered by Rival software.
At http://www.casinomeister.com/rogue/not_recommended/rival_casinos.php
The caution notes a series of incidents in which players have faced regarding slow payments, unresponsive and uninformed support personnel along with a key case in which a large amounts of money have been involved.