Very happy with final product.  It is quite the project to put together.  We found that using scotch tape to hold the clips on the roof panels were a big help.  Lots of swearing before we figured that out.  (They slide off).  The last side we needed to drill a few holes, because for some reason it was off slightly.  Had a few people helping, which is certainly needed!  This is not a small gazebo!  Love it now that it's done....