We know that done in [30] = months

It's 30 months from August 2018 to Feb 2021

[0:28] is the 28th day.

4 year Delta Feb 9 to Feb 9. + + + Next Week puts the weekend 28th. Sunday being the first day of the next week.

Following Sunday is a Big week ahead.

Q confirms with Sullivan out by March 2021.

IDK… To me this is noteworthy but maybe not.