Important Reminder – Your AmEx card will stop working tomorrow

This is important.  I wanted to double check with some of you.

Starting tomorrow, your AmEx/Costoco card will stop working PERIOD. Don't get confused and think you can still use your AmEx/Costco card at other places outside of Costco. 

Your card will stop working completely.  According to AmEx website, you cannot even access your web account starting tomorrow (June 20, 2016).

Good luck.