Reviewers mostly see Tough Tongue AI as a practical, easy-to-use tool for practicing high-pressure conversations, especially interviews, sales pitches, presentations, and manager discussions. They repeatedly praise the realistic voice experience, intuitive UI, broad scenario library, and useful feedback that pushes users to improve rather than just respond. Several non-technical users say it is simple to set up and customize, and some teams use it for screening or training. The main caveat is that the newer coding editor still feels early, with reports of occasional crashes, delayed transcripts, and missing feedback features.