买south west train 的off-peak day time return ticket可不可

请问:如果我买了south west train 去温莎的off-peak day time return ticket~

我可不可以申请2for1 vouchor啊??


是在火车站申请么?还是网上申请?


这里是网址 http://southwesttrains.co.uk/SwTrains/Destinations/SpecialOffers/_2for1.htm?hmpgSmall1



谢谢!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!请达人帮忙