Yes, I had wind problems this year. When the wind hit 40mph, it blew the top loose along the back. But that was 40mph! The sunscreen mesh walls, let the air blow thru. I've straped a concrete block to all 8 legs, this thing ain't going anywhere.
However I do intend to cover it with Solexx next year, secured with screws & washers.
peace
doublejj
As soon as I heal-up, I'm getting right back on that ladder!