Battery Issue - Resolved
Honestly this is a nice product.  It is easy to use and does a nice job on your teeth.  It does have one major problem, and that is the battery life which, for my unit, was unacceptably bad.  I have contacted the supplier who was very responsive.  They are sending a replacement unit at no charge and assured me that they are also taking steps to correct any issues with battery life.  As I stated earlier, this is a very good product functionally and assuming longer battery life, a good product to consider.
Rating: 4 stars