At T-Mobile, buy one LG G6 4G LTE Smartphone for T-Mobile (pictured), one LG V20 4G LTE Android Smartphone for T-Mobile, one LG V30 4G LTE Android Smartphone for T-Mobile, or one LG V30 Plus 4G LTE Android Smartphone for T-Mobile and get a second one of equal or lesser value for $0 as part of its Valentine Day's Sale. Financing both phones and a qualifying line are required. Deal ends February 15.