It seems we always end up with the afternoon sun on our patio. The awning doesn't do much in this case, so we are looking at the shade panels that you hang from the awning bar and then stake into the ground. They also have angled ones for side shade. I've found Patty O Shade and Sunblocker by CareFree brands and then there is a no-name brand on Amazon. Does anyone have experience with these? Can you share your thoughts and experiences?