Windscreen fix/ wiper unfix. Horrible service.

Windscreen repair. 1st attempt- brought an Audi TT screen for my Ford Ranger... 2nd attempt- replaced windscreen with Ford original parts after 3 months. 3rd... First rain after repair I discovered that my wipers don't work while driving... After 15 calls and explaining the urgency the wipers were attended to. No apology. No explanation. Only rude staff interactions and short answers that made me the person in the wrong for being upset at their shoddy work. I will never deal with them again.