All the answers about your i:SY

Alle Antworten zu deinem i:SY
Do you have questions about your i:SY, or are you thinking about getting an i:SY and want to know what the i:SY is all about? Then take a look at our FAQ - these are the F(reequently) A(aked) Q(uestions), i.e. questions that are asked again and again. Here you will find the answers.