16GB/1TB model, two months old:

  SMART/Health Information (NVMe Log 0x02)
  Critical Warning:                   0x00
  Temperature:                        24 Celsius
  Available Spare:                    100%
  Available Spare Threshold:          99%
  Percentage Used:                    0%
  Data Units Read:                    3,019,145 [1.54 TB]
  Data Units Written:                 3,392,635 [1.73 TB]
  Host Read Commands:                 55,076,557
  Host Write Commands:                29,421,973
  Controller Busy Time:               0
  Power Cycles:                       100
  Power On Hours:                     28
  Unsafe Shutdowns:                   16
  Media and Data Integrity Errors:    0
  Error Information Log Entries:      0

Doesn't seem too bad.