I haven't had a chance to use clothes dryer yet, but I did install in on the wall at the end of our bathtub so that it extends over the tub - it will be a great place to hang dripping bathing suits!  The install was simple - I made it much more complicated because I didn't take the plastic off that was holding the arms in.  It is incredibly easy if you take the plastic off - just hold it up to the wall with the arms open, mark the holes, drill pilot holes or put in wall anchors, and then screw in place.  It opens up easily and all the lines pull forward easily.  It seems durable.   Nice product!