This is a real jewel! Since I bought it, I've done away with my beard, but it does yeoman duty on the hairline on my neck and my sideburns. I don't know what I would do with out it; it's that good!
Received my OneBlade for Christmas, love it. It has 3 different length trim-guards which is perfect, my last trimmer was either "almost shaved" or a half inch length...this is great. It's easy to use on any part of the body. It hold a charge for a long time, then simply plug in the charger overnight and you're back in business again. Love it.
Pros: easy to use, easy to change gaurds, just easy
The only complaint that I have about this electric razor is that it does not seem to do as good of a job with the trimming guards on as I hoped that it would, most times it takes an irritating amount of multiple attempts to achieve the desired length. Perhaps the blades could be a little sharper to alleviate this, and maybe an even small travel size version, and more guards to choose from, or a guard with an adjustable length.
Pros: ergonomic design makes holding the razor easy., small and light weight, the charged unit can lasts over a week, norelco customer service is impeccable
Cons: does not come with a protective bag or container, the blades break too easy, need a travel size version, blades cost too much