NO PURCHASE NECESSARY. Open to legal residents of 50 U.S. & DC, who, as of the last day of the month prior to date of entry, are 18 or older. Void where prohibited. The Gain Boost My Dryer Sweepstakes starts 10:00 am ET 2/28/2013 & ends 5:00 pm ET 3/27/2013. Sponsored by The Procter & Gamble Distributing LLC.