dot-cube.de was a top site for online casino reviews. However, recent changes have made it less popular.  Before a casino can be listed on the site, it must have a casino rank of at least 7.5. In order to be listed on dot-cube.de, the casino must have a high-quality reputation and receive a large volume of complaints. Thankfully, dot-cube.de staff is dedicated to providing players with honest feedback on online casinos. The website even offers live notifications for its representatives.