I just received this product. I was super excited about it but there could be some upgrades.  The grommets are spaced in a way I couldnt use them going vertically with with my rod iron posts on deck.  However, I was able to puncture my own holes with the provided zip ties. I bought get its edge is black so you cant notice the black zip ties unless your really looking.  The other complaint is the grommets are not secured in the fabric well.  So,  after realizing this. I would have punctured my own home
Holes, anyway.  I put lots of zip ties on for added support so the holes I made arent terribly tugged by wind.  All in all its cheaply made for its purpose.