Get two of the new LG G6 Smartphones on a T-Mobile ONE unlimited plan at T-Mobile for $20/mo over 24-months plus service plan fees (each) and you'll be able to redeem this $500 mail-in rebate provided by LG, which will cover the full cost of the second phone with an extra $20 left over. As a bonus, you can add a LG G Pad X 8.0 Android Tablet on at least a 2GB data plan to your order and you'll be able to redeem a T-Mobile rebate for a pre-paid, $240 MasterCard that covers the full value of tablet. For anyone looking for two phones on T-Mobile, this deal offers the best value we could find. $115 will be due today as well as any applicable taxes if you take advantage of the tablet offer; otherwise, only $90 plus taxes will be due with just the two phones. Sales tax is charged in most states.