I got stung lady had scratches on all her windows i pointed this out to her 1st day i started cleaning her windows as she was ranting on about taking a trader to court over a Invoice and bad workmanship. I should have walked away there and then but few years down the line she became a bad payer,so i stoped the cleaning ,she begged me to take her back on so i did ,big mistake
3 cleans later get the call ,you have scratched my tinted glass had to go through insurance, over 5k for new windows
cost me £150 access, she us now no longer a customer 🤕 big lesson there for me