Allegedly T-Mobile will be releasing a new "Global Plus" International plan tomorrow. An additional $50/ month for unlimited LTE data roaming
Read more about it here:
https://www.reddit.com/r/tmobile/com...coming_on_the/
If this is true, I'll definitely be signing up tomorrow. Originally my plan was to get my T-mobile plan moved to my e-sim then just use my Project FI data-only sim in my sim slot... but this plan is potentially even better for me. Looking forward to it.