Broken Coffee Cup (IMAGE) Friedrich-Schiller-Universitaet Jena Caption Service problems? Prof. Walsh and his Team at University of Jena (Germany) have been able to show in a study that customers perceive one and the same service problem very differently, depending on whether they are affected as individuals or in a group. Credit Jan-Peter Kasper/FSU Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.