Instruct: Classify Amazon reviews into positive or negative sentiment
Query: dishonest service

First of all, my 8610 has what I would call barely passing qualities. It only works in high density population areas, goes out underground, and is very hard to hear conversations with. The main reason I am writing this is the dishonest service I have gotten from Virgin Mobile. They added an extra service to it, "Joke of the Day", without me giving the OK, and charged me for it. I hadn't used my phone in a week and discovered all of these "Jokes of the Day", and a with a message from Virgin, a week ago, telling me they were starting the "Joke" service, with payment, unless I indicated not to. I feel that I should be given the choice of saying "Yes" or "No" before the service is started. Well, the "Joke" is on them, I'll be dropping them and looking for someone more honest and reliable. Also, I know someone else who had Virgin pull a similar stunt on. the person stopped the 'extra' service, and later on, VIrgin started it up again, without notifying them.