lol as soon as I saw that conveyor subject, I thought, oh God here we go again...................
Pet hates? Rude or irrelevant posts from holier-than-thou 'experts', when all the OP asked for was a straight answer. By the same token, some posts could be answered if the OP was to search through the site, using Google or whatever.
Other than that, there are some friendly tradesmen out there, who do give invaluable info FREE OF CHARGE, which I sometimes think the general population take for granted.
Can't speak for LLL but I certainly ain't one of them!
And I'm not particularly hirsute either. (Though I do still have all my own hair, even if it is grey! )