I have a balm on old Opel leather seats used and regret it. Although the result is a beautifully color-intensive black seat, unfortunately the whole car smells like now after this pseudo-beeswax mixture. In addition, the seat is totally "glipschig" even after repeated wiping. The care I can not say after such a short time, but I would suspect that it does the leather well. Combined with the great price (+ very economical) I forgive 2 stars.