Great product!
It has been 4 1/2 years since I bought one (use it 3x a week) and only recently do I notice the battery not lasting as long as it use to.  Instead of needing a recharge every month, it seems to be every 3 weeks.  Nevertheless, it is a terrific beard trimmer.  It takes 2 minutes to give it a thorough cleaning (every 3-4 weeks).  No doubt I would buy another...in about another four years when possibly the battery will no longer hold a charge (nothing lasts forever).
Rating: 5 stars