I've notice that around the beginning of the year UltraFlexx 13oz if feeling for like a 8oz material I've called UltraFlexx to see what's up and they addressed my complaint as a bad roll. It happens. I moved on. Now over half way into the year I'm getting more thin rolls than thicker ones. My customers have begun asking me why I switched my banner material. I'm fired up now. When my customers are asking about the thin materials, I feel like I need to make a switch. I've used UltraFlexx exclusively for six years with no problems, but I can't sell a 13oz banner on what feels like less than 10oz. Anyone else notice a huge difference in the gauge of UltraFlexx vinyl lately?