[Free Trial] Try the T-Mobile network risk-free for 30 days! – $0

https://www.t-mobile.com/offers/free-trial
For anyone that isn’t currently a T-Mobile subscriber, the test drive service is back and works with the new band 71.
You’ll receive a hotspot device to use for 30 days (or up to 30GB of data whichever is first). No strings attached!