Works but be careful
This works really well on the right fabric such as micro fiber or micro suede but be careful because it can snag.  I've found it works well on my couch, which is a heavy micro suede but my dining room chairs are a lighter micro fiber and it snags easily.  It will catch and snag any loose strings.  Must be used with a light touch.  It works on rugs if they are dense with very little to no pile.
Rating: 3 stars