It took me a few rounds to understand this disc, and how it is different from a Polaris LS. Both discs are straight, but the JLS has dome and feels better in my backhand grip. With a slight turn and slight fade, you can get it to hold angles. Good for wide hyzers, wide anhyzers, or straight shots. If you want it to finish dead straight, throw it on slight hyzer. If you want it to finish slightly more right or left, throw it more flat. The more I throw it, the more I like it. If you prefer to throw the same on every shot and switch discs to change where the shot goes, this disc isn't for you. This is for people that like to manipulate angles by changing their follow through