I ordered a Braun 90S@ 129.95 on 5/19/17 (have their invoice confirmation). I received a Braun 92S (replacement part) advertised on their site on 5/23@ $99.95. I called and asked for a credit of $30.00, and the customer service person said she could not do that. I asked for a supervisor, she said that one would call back---no call yet. (Note: the 92S can be purchased from a major seller at $20 less) I would not recommend using this firm..