u/CupcakeUpstairs4010

There was a post a few days ago with info about his trip to the UK, and one of the slides was about commemorative coins in participating Waterstones shops. I went into the Cambridge shop (I double checked it was a participating one) on Tuesday to ask about them and the worker had no clue what I was talking about lol, I can't find anything about timings for the coins on the website in the bio of the page.
Is there any information about when the coins will be in stock? And if it comes with any purchase ?

I've read that it refreshes monthly, but is it possible to see what films will be on in future months? I'm flying in September and want to get an idea of what I can expect on my flight lol (I'm autistic to put that into perspective)