I've been using the Bounce Dryer Bar for a couple of weeks now and I'm extremely happy with the results.  I love the ease of use.  Just stick it on the wall inside of your dryer and you're done for a couple of months.  The smell is right on and leaves your clothes smelling fresh and clean!  Being a mommy to 3 small children, this makes life easier and makes me more efficient!  I do think it is a tad bit expensive, but I've been seeing coupons for $1.00 off so that makes the price more reasonable.