We use the 14" long for printing our church bulletin back and front. It has ALWAYS been awesome to print on and our church printer has never jammed because of the paper.
I needed copy paper. I find it hard to differentiate paper. However the store is conveniently located and the staff is friendly and helpful. In the past I have paid less in the same store for copy paper but I needed the paper.
The main issue I had with this paper is there were a number of sheets that had creases in them. Not most but at least 1% of them which is significant when you're printing 135 pages of legal documentation and don't notice them until you're in front of the client.