Hi all, this is my first post however I read the forum regularly and always enjoy the comments (and occasionally the help!).
Thoroughly enjoyed the puzzle and found it all fairly straightforward with a couple of exceptions. Can’t see 15a at all (think I have 4a part correct) and don’t understand definition of 9/18 but have the answer parsed from wordplay. Any hints much appreciated.
Excellent crossword and thanks to Brendan and Paul. COD for me unsurprisingly 21a.