Edit - deal is now live.
Just saw this deal on Reddit. Note - deal doesn't go live till April 11.
3 Months for $1: Promotional discounts not available in Quebec or Russia. Offer cannot be combined with any other offer. Limit 1 offer per account. Offer valid from 11/04/2019 9:00 PM PDT until 12/05/2019 11:59 PDT. After promotional period, subscription continues to be charged at the then-current regular quarterly price (subject to change), unless cancelled. Plus applicable taxes. Credit card required.