If You try to leave them... there is a consequence - Mitarbeiter (anonym) bei First Financial Security: Mitarbeiterbewertung

If you try to leave them to a different company for a better opportunity, you can't get contracted with the same companies you are appointed with FFS for 6 months if you wrote business with those companies (NLG and ANICO). They won't sign the release form because they don't want to. If there is any chargeback, they will report you to Vector one within a month.