Speedy delivery. Product fine. However the 6m bay package did NOT contain a joiner insert. The instructions on how to use the insert were included. Screws were provided for the brackets, why was there no joiner nor any suggestion we would need to buy one separately? A flash up on the screen of other items you may need would have saved a lot of wasted time and inconvenience. We spent over £200, I am surprised that nobody thought to ring or email us and ask whether we needed one. We expected it to be included. Also, we expected 2 fixed brackets for the ends, but all the brackets were passing brackets. £7.95 to post us the cheap part is excessive. If you run into the same problem, John Lewis may stock an alternative.