An anonymous reader writes In yet another example of the quality of Comcast's customer service, a story surfaced today of a Comcast customer who was over-charged for a service that was never provided. At first, the consumer seemed to be on the losing end of a customer service conversation, with Comcast insisting that the charges were fair. But then, the consumer whipped out a recording of a previous conversation that he had with another Comcast representative in which not only was the consumer promised that he wouldn't be charged for services not rendered, but the reason why was explained. Suddenly Comcast conceded, and the fees were dropped. But most telling of all, the Comcast rep implied that she only dropped them because he had taped his previous interaction with Comcast customer service. I wish I had recordings of every conversation that I've ever had with AT&T, the USPS, and the landlord I once had in Philadelphia. Lifehacker posted last year a few tips on the practicality of recording phone calls, using Google Voice, a VoIP service, or a dedicated app. Can anyone update their advice by recommending a good Android app (or iOS, for that matter) designed specifically to record sales and service calls, complete with automated notice?