The thumb grip is ok but I can't complain because it was cheap for the amount they give. I use these on my PS4 controller and love the color choices so I know which controller is which. My two main issues are: 1) The grip detaches from my PS4 controller if I hold it in one direction for too long. For example I'm playing FIFA 17 and it's annoying when I'm running and moving and then the grip falls off. I then have to pause and then put it back on which leads to 2) it's not easy to put on. I used to buy one that could be turned inside out and then clipped onto the controller's joystick very easily. After I'm done with that, I'll probably come back to GelTabz.