I have tried this new gadget for maintaining my shaved head look. It looks like a blade razor on a thick handle. It works quite well. But I would never use it as some have on youtube for for a head shave from a full head of hair. In those videos, it does a surprisingly good job.
I was motivated to find a new tool after I tried various blades: Mach 3, Fusion, etc. -- even a DE razor -- after my hair had grown out too much. A very difficult shave, slow with lots of cuts. I should used barber clippers or frankly, a barber.
Has anyone else used the new Oneblade?