Ford Focus servicing - charged for screen wash but no sign it's been added

My Ford Focus had its six-year service and MoT at a dealership recently. Before my car had its service and MoT, I filled up the screen washer tank with screen wash fluid (blue). When I got the car back...

Can I disable my car's headlamp washer jets?

My 2012 Audi A6 is using a lot of screen wash fluid. It has headlamp washers which I suspect are the culprits. Is it feasible (and legal) to disable them?

What type of screenwash do you recommend?

What type of screenwash do you recommend?

Are there any odourless screenwashes on the market?

Most screenwashes come with a revolting perfume. Are there any odourless washes on the market?

Is there is a good brand of screen wash that reduces the amount of gunge that accumulates in the reservoir?

I’m in the process of clearing my windscreen washers on my Ford C-MAX which has been reduced to a dribble. I’ve used all types of solution over the years with no problems and was wondering if there is...

Can you make screen wash yourself?

Can you make homemade screen wash yourself?