How would this sit on a couch ? Is it placed on top of the couch cushion ? Does it replace the couch cushion ? Any pictures of it being used on a couch ?
The Seat Boost would be placed on top of the couch cushion, it does not replace the couch cushion. We do not have any pictures of it being used on a couch. The manufacturer recommends that the support surface be firm for better stability and lift. The PDF instructions for the item have been added to the description.