I had the exact same problem with SanDisk as explained in The Verge article. I had it in January, before it became a known major issue, so I guess they were not prepared for that. However, the process was smooth enough, and I just filled a ticket with details, received a couple of questions, send it to their service center and received a new one later. It works fine now.
But I had a similar situation with Samsung SSD too, it died after a couple of months. But they made it impossible to replace it. The process is so bad that I was never able to get into any support for that case, and never received any meaningful response. So I just gave up eventually, so I guess I just donated few hundred dollars to Samsung.
https://www.reddit.com/r/buildapcsales/search?sort=new&restr...
I've recently had an unexpected run of failing WD Blue SSDs and just had a new Sandisk drive (not one from gparent) fail, right after I backed another drive up to it.