Review on MCBUTY Windshield Sun Shade For Car Pink Thicken 5-Layer UV Reflector Auto Front Window Sunshade Visor Shield Cover And Keep Your Vehicle Cool(57&#34 by Donnell Cursed

Bought 2 umbrellas. I'm having some trouble folding them. I'm in my 65's and there are no instructions on how to fold them back up. I follow them to the last fold, and then the fold goes the other way. There should be a mark showing the correct fold. They increase in size when first opened from the original packaging. The leather strap does not move, and the sunglasses will crumple if the strap is not attached, just like the factory. The strap cannot be fastened high or low on the shield; it has to be accurate, and then it just reduces the screen curl. I was tempted to return it but will continue to use it. Then there's a sucker and I have no idea what it's for, there's no explanation other than changing its shape. As for the shield itself, it works well and that's the only reason I'm leaving it. I think I'll just fold it up as best I can and throw it in the back seat without buckling it. My suggestions are to give the belt some slack and add some guide lines on the shield to help us older folks fold and fasten it properly. Also, someone, please explain what this sucker is for.