I can't find the old M & S boycott threads on this fast moving board but was interested to see under this DM article that some of the top rated comments included criticisms of their sparkly mixed sex changing rooms - M & Sleaze indeed as someone else commented on another thread.
www.dailymail.co.uk/news/article-7762241/Marks-Spencer-bosses-accused-alienating-older-women.html#comments