This panel is really nice.  It's pretty light so flaps around easily in a breeze but we tied one side down to minimize movement when we don't feel like rolling it back up.  Beware of mounting the roll up hardware side too close to the wall (like we did) as it makes rolling the shade up and down harder than it really is.  Ours is so tight we have to hold the rod way out so the hook turns freely. I wish it could have been operated remotely somehow...