Review title is Norelco Beard Trimmer Good & Bad [SEP] I've used a number of beard trimmers over the years.  This one is as good as I've experienced.  I bought this one for my father who is in his eighties.  The various height adjustments are excellent for creative trimming.  The only problem with this unit is a battery with apparent memory.  The instructions offer all the cautions about how and when to recharge.  Failure to abide by the instructions may shorten the battery life or cause it not to recharge...hard to explain to old folks.