Review on Gore Tenara M1000HTR WH5 HTR White by Carol Miller

I bought this thread to sew Sunbrella material onto my boat. I read the thread product sheet and bought a manufacturer recommended #20 needle. When the canvas shop tried to use yarn, it kept getting tangled and making a big mess. A lot of time has been spent adjusting the thread tension but to no avail. Long story short, I spent a lot of money on expensive thread, a recommended needle, and it didn't work. The canvas shop was willing to try anything to make this stuff work, but they were short of ideas.