Adding the drying towel to it really makes it very useful for roofs, back windows and other hard to reach parts of a pickup. I could only imagine it being even more useful for semis.
I was concerned about it coming in sections, as I feared it would be floppy or otherwise feel cheap. It does not. It feels solid, and the head only rotating in one direction is very helpful compared to other options on the market.
If you dislike stepladders, this is the tool for you.