Instruct: Classify the given review as either positive or negative.
Query: Poor battery life, and not an efficient shave

I've had this shaver for nearly a year now and the battery will no longer hold a long enough charge to get both legs shaved. I suppose in part that's because it takes so *long* to get a clean shave. It's like mowing the lawn except to get all the hair gone requires lots and lots of back and forth, sometimes from different angles just to catch a few rogue hairs. Not the greatest product I ever used. Oh, and I can only use it on my legs, it tears my underarm and bikini-line skin to shreds, as others have reported.