Well..in past experience, Donruss Leaf Playoff was very good. I had redeemed multiple cards over the years.
In recent experience, not so much.
I submitted a Glenn Dorsey in October 2008 (last year) and never received the card (or a replacement even though I took the 8 month option). I finally took it upon myself to contact them, who said I could keep waiting or take a replacement of their liking ("equal value")
So instead of my 1st round auto (Glenn Dorsey) jsy/auto, I now am the proud owner of a Brad Cottom (late round pick) rookie auto. Yeah, it's gold and numbered to 100, but whatever.