My wife has gotten the SSSS the last 4 trips we have taken. We both have nexus but she keeps getting it.
Aug 2017 - YYZ - LAX - HNL
June 2017 - YYZ - LGA
Oct 2016 - YYZ - PHL - SJU
April 2016 - YYZ - LAS
Heading to LAS again in two weeks and wondering if she'll get it again.