Appalling underhand company.Auto renewal of membership and aggressive customer service.No reminder emails for renewal sent despite about 10 spam emails a day.This company send threatening letters when you fail to pay for another year's membership you do not want. Other companies refund or cancel these auto renewals straight away. No German government watchdog that I am aware of to dispute this as consumer rights are pretty low priority in Germany. Not a useful networking service. Not active. Stick to Linkdin. DO NOT SIGN UP!