New
#11
One thing I hadn't done (since corrected) is to put the dedicated Sandisk SSD monitoring software on, so it's possible I would have got some warning if I had.
Lesson learned...
I also put the Kingston app onto my sisters HP which I have set up multiboot for her same as mine, SSD boot, HDD clone one major FU behind. 1803 boot /1709 clone.
Kingston (400) is showing 1% on wear after 500 hours use everything else still 100% (but no dedicated granular writes info, not a very good app tbh).