It's a great tuner. Not much else I can say. The display is very good in both bright lights and pitch black darkness. I haven't used the full strum tuning much but the option makes it a very versatile tuner. Great product at a great price.
There are other tuners that provide this functionality but man they're pricey, This one delivers all. You can toggle through many different tunings, as well ad between polyphonic and chromatic, also has guitar or bass mode.