I do NOT have hands-on experience. BUT:
It is not terribly well rated for the price.
I am generally not a fan of lathe-type trimmers in general (at least the ones I have used).
I have a Wilson trimmer that I really like. If you haven't used one or researched one I would recommend at least taking a look.
My 2C only - hopefully someone with experience on the Redding can also chime in.