I had to purchase this razor for my husband who had open heart surgery and was put on blood thinners. He had to have something that would not cut the skin because of the bleeeding. He always used a safety razor, being in the military for 43 years.
He tried this and found it to give a comfortably close shave. It has ultra thin shaving heads (3), that cuts even the shortest stubble. Reflex action system adjust every curve of your face and neck. Also a popup trimmer for moustache and sideburns. The 8 hour charging time lasts up to 10 days of cordless shaving. With its battery display you can tell if it is fully charged. Also a 2 year warantee.
Not only was this necessary for his health, but he really thinks it does a good job. He said it should get a thumbs up.