OK, one does not have to be an expert to give advice. Experience gives one lessons worth passing along. I have lots of experience, 74+ years of it. Here’s my advice from an experience early this morning: If it’s 11 degrees out, you’re in heavy traffic and the morning sun is shining brightly onto your very dirty windshield THIS IS NOT THE TIME TO USE YOUR WINDSHIELD WASHER!
I have lots of experience and you would think that in 74 years I would know better. The first thing I thought of (once the solid ice melted) was to pass along this to you.