I read about Glide on this forum and was at a show earlier this winter where they were a vendor. I purchased some and love it. I also learned by reading on this forum about poly thread vs. cotton and less lint. When I first found this forum and was a learker, I at that time was using all cotton thread. This forum has converted me to poly thread and I can see a big difference in my piecing machine. I bought a new to me midarm quilting machine this winter and have used nothing but poly thread in it, and most recently Glide. I have not had to play with the tension and no broken threads.
My reading on here and taught me that the machine will let you know when it finds the thread it likes, your stitching will flow and the process will be enjoyable.
Enjoy your new to you machine and enjoy the experience.