They are also going to vote tomorrow to move to confirm, which starts the timer that would have originally put the final vote to confirm on Tuesday.
In other words, 3-4 of these additional background check days were giveaways; we would have been waiting regardless.
WORST CASE scenario is it goes the full 7 days, meaning at the end of the day we took their best shot and a 3 day delay and all they got for it was more validation and closure in support of Brett Kavanaugh.