Tablo bent over backwards.
With Tablo you get 30-days of free subscription. If you can’t make it work to your satisfaction in 30 days I don’t think another 2 months is going to help. Of course if you review the FCC information and find that at least one of the channels you really want is at 95% of the outer range of the contour map, you might have a problem. Contour maps are extremely optimistic.