Negative to the leather. They say that the machine doesnt always run right.
As far as putting on the covers...ya your right on the plastic eagle, it helps, I put a pull strap on and cinched the crap out of it, pulled the cover down to the strap, undid the strap, moved it down and then pulled the cover to it again, did it about 5 times per headrest, but without the plastic and the strap, Im not sure if you could get the covers on in one piece. If I do it again, I will try the vacuum.
Chadstr