The utility of this item is obvious. And it works like it is intended to work. But, there are a couple nusaince items I've noted.
1) The drainage holes are not large enough and the table surface is flat, so water doesn't fidn the holse easily.
2) Most hot tubs are not totally flat since most slabs are not totally flat. If this is your case, install it with a level (to be plumb) and DON'T line the bracket up with the skirt lines or your table will be out of level (like your tub is).
3) Closing the cover is tricky, having to insure the skirt fits between the tub edge and the table top
4) Install it a full INCH higher than the edge of your tub, rather than as low to the edge of your tub as possible like the instructions. Why? Because if your table IS out of level, it will still rotate over the edge of your tub without rubbing.
Otherwise, it's a great product and does what you expect it to do. Enjoy it! We do.