We don't have T-mobile here, I just picked up Verizon LTE Home Internet. If I am in the same room with the unit I get 35Mb/s down and 12Mb/s up, if I go to the farthest point in the house from the unit, I get 0.8Mb/s down and 0.3Mb/s up. Works good enough for us in 80% of the house. If I could find a way to boost the signal throughout the house, I might just cancel my Starlink order. I am totally surrounded by 80-100 ft trees and the Starlink app keeps telling me to find a different place to mount the unit. When I suggested cutting some of the trees, SWMBO said no way. She said if they did come down I would have to hire a tree service considering how tall they are and how close to the house they are. I even tried on my roof and got the same result. I am having a dock built in July, I should have good coverage there but I can't wait that long to get decent internet access.