Blanket signals on the hills where houses are rather than the valleys with the cows and corn?

No sooner did I write this, when T-Mobile came through again.  Before I wrote this I should have checked my cell phone signal icon, because no sooner than I mentioned T-Mobile increasing coverage the improved coverage materialized in a concrete manner.  My cell phone went from 5G to 5G U/C.  

I'm guessing that T-Mobile as soon they read of my complaint and plea - turned a switch and my problem was solved!  Just kidding.  But my coverage improved dramatically.  I guess I'm just lucky, or perhaps T-Mobile was acting at systematically and steadily improving their coverage.  I think I"ll go for the latter.

Thanks T-Mobile, you just keep getting better and better!