Its super comfortable! I always had hand pain after a hour without any grips, but its totally gone, with the grip my longest session was 6-8 hours and i didn't feel any pain 👌. (It also looks cool) My only problem is that without the "lock" its still needs a little push to goes into the dock, because the logo stretches the dock with 1-2mm, if you are careful, it wont scrath or hurt the dock, but its still a little bit annoying. Dont take me wrong, i love it and i'll definitely stay with the brand 😉. Best regards!