Criteria
How satisfied are you with Rocket?
How likely are you to buy again?
Are you happy with the price?
Would you recommend it to a friend?
How was the customer service?
I enjoy these lessons very much. They are easy to use and learn from. The annunciation, for the most part, is very understandable and easy to repeat after. I enjoy the quizzes and wish I had a microphone attached to my computer so I could record my own phrases.
2