Its ok
But essentially only useful for following one feed at a time, switching is awkward and can have a long reload time. Speaking of, no option (that I can find) to control refresh rate either.
Better orginazation would be to display one feed as as it is currently, and other feeds as sub-menus, eliminate the need for switching (but still allow us to choose which is the main feed).
A good start, but needs more work to be the "must have" app that it could easily be.
scottjl about NewsBee