Buy yourself a Series 3 Apple Watch from T-Mobile, and get one for your "Valentine" half-off1
T-Mobile currently offers 12 smartphones with a BOGO deal that allows you to buy one, and get one free after receiving monthly bill credits. These handsets are top models from Samsung, LG and others. If you want to buy just one smartphone, T-Mobile will give you a $150 rebate on new handsets from Samsung and LG, along with the value of your trade-in. Models accepted for the trade are the Samsung Galaxy S8, Samsung Galaxy S8+, Samsung Galaxy S8 Active, Samsung Galaxy Note 8, LG G6, LG V30 and the LG V30+.
And don't forget that Verizon customers looking to switch to the Un-carrier can receive as much as $650 (with a virtual prepaid MasterCard) to pay off their Verizon device payment plan. There are certain rules that apply, and the phone being paid off must be an Apple iPhone (iPhone SE, iPhone 6s and later), all four Google Pixel models, or the Samsung Galaxy S8/S8+.