So I caught up and watched Gerald's Game on Netflix over the weekend.
I thought it was an excellent adaptation of the novel - the ending was a tad overdrawn, but everything I remember from the novel was in there (was a long while ago since I read the novel). I noticed a few small differences from the novel, but nothing major.
My wife found it a little uncomfortable to watch, but from a good point of view, she enjoyed it.
Still need to see Mr Mercedes...
In other news - teaser trailer for the JJ Abrams' Castle Rock series is out.