Has anybody here ever used a guitar cushion? If so, what did you think? I'm thinking about getting one as I'm a classical guitarist. I currently use an Ergo-play but the disadvantage is that the suction cups inevitably give out after a certain amount of time. I don't like that uncertainty. I used to use a foot rest, but that makes it hard to keep a good posture, and hurts my back after a while.

This is a guitar cushion:

Quote by Deathro
Thats not a guitar cushion. That is a neck-up of a different sort. It helps your hands roam more freely along the fret board. I would say that is a neck-up, not a cushion.

Hardly the point anyways.