Got it a few minutes ago. Had to change 1 character to uppercase. It's amazing how I've had to morph & modify my "standard" PW to fit every website's different opinion of "strong". Marriott didn't require a "special" character, hence now I've got another variant (that I had to record someplace to remember. Plus it appears each device has to be registered. What a hassle.

There has to be a better way...