usb shaver rscw-1880

If you ebay/alibaba usb shaver then this is what you get: rscw-1880

I've been using this for a week now, and must make comment that it seems like it is my best shaver ever. I know, the design is tacky (looking like an iphone 1), and the whole thing is cheap (less $10), but let's explore and learn what other already know well! 

My criteria:
  1. need to shave
  2. want to charge via usb, no further chargers required.


That was May 10 2015, but after almost two years (600 days) I opted to get a fresh one which arrived Dec 29 2016. The original still works OK but has a lot of accumulated wear and tear from doing a great job every day. Comparing the new with the old: the new is much more quiet in operation, a single charge normally lasts several days compared to about two days for the old.