Summary of my experience: I think it is a good razor, if you're the type to shave daily.
If like me, from time to time, we let the grass grow for two or three days, Panasonic quickly shows its limits. Faced with difficult beards, it must be repeated several times to remove a recalcitrant hair. So you have to have 20 or 30 minutes ahead. If pressed, it is better to resort to the good old manual razor that shaves closely, but with the inevitable micro-cuts and bleeding in the key.
Nevertheless, I find the pleasant razor in hand, and contact on the skin. More effective on dry skin, as with shaving foam. Buy it at least allowed me to realize that my old Philips HQ7320, purchased at 90 euros there six years, was not that bad. I was starting to get bored, but his music is soft purr compared to the roar of Panasonic, and best cut on difficult beard. I'll buy me a set of three heads, still cheaper than the grid + spare blades of Panasonic.
I am very aware that the shaving field experiments, have no absolute value. They depend
many of your type of beard, skin, the frequency of shaves etc. I just mean that you should not expect razor-miracle. This is a pretty good electric razor. Point.