How to fix the sofa cushion can be a coup
Leather sofa needs mat mat to be able to go up, now have leather sofa special skid proof mat, after pad, pad a sofa towel again, won't slip.
Fabric sofa plus a Velcro affixed to the back of the sofa cushion, the same position of the sofa surface, cloth is also added, such a pair of such problems will not arise.
Sew some magic glue on the sofa cushion. Is the most and the sofa, on the edge of the sticky kind, can also be your seat for high low, better.