$525 w/o the fees/taxes and for a WEEKEND FLIGHT for the fast, 1-stop route

I think it was a glitch and this fare was supposed to end on Feb. 24 but they started it on Feb. 24 instead..they will catch it soon since right now their March Madness Hawaii sale is $689 w/o tax and fees....DH wanted me to book last week and it would have cost us almost $1000 more!!!!!