I've had a Panasonic razor for many many years, but it finally died so I went looking for a replacement. I ended up deciding on this one, and I am so glad I found it! It's like night and day compared to how well it cleans up my face. I always assumed electric razors were only good for short trims, and any time I let my face grow out more than a day's worth I would have to switch back to a manual razor to clean it up. This one can chew through facial hair like a lawnmower! Okay maybe that's a slight exaggeration since I don't end up growing anything anyone would consider a "full beard", but still it's such a huge difference compared to the small Panasonic I've been using for years!
My only complaints about this are:
The razor charges with its own cord with a unique power connector, which means if I need to charge it while traveling I have to not forget to pack the cable. (My previous razor used AA batteries so it was easy to bring replacements or use rechargeable ones for travel.)
The razor is significantly larger than the small one I used to use, so it takes up a lot more room in my travel bag. However it's so effective that it's worth it.
I wish I had known electric razors could be so good a long time ago, I would have saved myself a lot of time!