Many questions are answered in the FAQ section. Can’t find an answer? Our customer hotline is available at the times listed below.
From landlines and all mobile networks:
Monday to Friday from 8.00 to 20.00 Saturday and Sunday from 9.00 to 18.00
*To call from German network, dial 0177-177 1138 (the call is charged at the rate specified by your service provider for mobile calls to th