How do I give a review

I was recently found not guilty in a DUI case, but only because of the amazing legal talent of a attorney the law firm I had hired had recently employed in the last month. The rest of the people working there deserve a one star review they had made plans already to make me take a plea. Communication with the firm was very difficult infact they made it so of I called from my phone it was sent to voice mail so if I wanted to speak with a person I had to call from a unknown number and I got dressed down by their attorney supervisor for asking to many questions. How do I give a good review to the attorney who won the case for me without leading other people to think that firm is any good?