The Remington R-5130 Flex 360 Cord/Cordless Rechargeable Men's Rotary Shaver has some good points. It gives a nice close shave and feels comfortable on the skin. It can be used cordless or if charge is down, it may be plugged in and used that way. It also features a L.E.D gauge indicating battery level. It's not all good news though. The mustache trimmer could be designed better. Then there is the very annoying problem with rotary heads. They easily pop off and fall on the floor. When taking the cover off the head you have to be very careful to not accidently cause it to pop open and get the finely cut hairs all over the place. While it gives a decent shave, it is hard to overlook such a poor design that causes a shaver to self-destruct even while in use. I suppose I will live with the flaw until it finally breaks or I get around to getting another shaver. If you are looking to purchase a shaver you might want to shop around before deciding on this one.