I have been using electric razors for about 60 years, so know whereof I speak.
I must agree with other reviews that I have read. I would have rated this excellent, except that there is no battery meter. I don't think this would have cost any significant amount to include, and would be great for paranoid geeks like me.
Otherwise, battery is long-lasting, shaves are reasonably close and painless, and it is amazingly easy to clean. I haven't had to disassemble the heads once, nor even use the brushes. The bits of beard are so small that they are easily blown out. I do recommend, from experience with other razors, the occasional use of a light oil ... keeps water off the blades, thereby reducing dullness due to oxidation. Of course, then whiskers will stick to blades, necessitating cleaning. Take your choice.
Because of long battery life and quick recharge, great for traveling. Plug in in for an hour or two, and you're good for a trip of 2 or 3 weeks at least.
Definitely recommend at this price.