I know of the company that passed it in the periodic though! The client is aware. Going to need a new DB case and a good tidy up. People like this give electricians a bad name, its a disgrace. Especially when the client thought that we are just trying to make more money out of them. To which I’ve asked them to get advice from someone else and show them the pictures!!
I can see why a lot of people on here prefer wago connectors though however it does help if the screwed connectors are used properly, ie. filling out the terminal!