Very bad, inappropriate invoice for warranty repai...

Very bad, inappropriate invoice for warranty repairs / defective product (malfunctioning door). now 2 invoices later for the same problem still no solution. The technicians are self-employed, professional and polite, but the administration and sales are completely lost.

Hide behind bankruptcy. something with the joys not the burdens? are not aware that multiple invoices are being sent for the same problem.

All invoices have been paid, the door is still not working properly ...