Offer a four-week conversation bridge combining an initial human speaking assessment, twice-weekly small-group practice, targeted pronunciation drills, and written corrections tied to each learner's recurring mistakes. Start with English-speaking adults learning Mexican Spanish, then productize the assessment rubric, lesson plans, coach training, and progress reports. Delivery should remain human-led until repeated learner errors justify adding specialized practice tools.

The signals show growing dissatisfaction with gamified progression, restricted practice, and inaccurate automated speech feedback, alongside explicit demand for speaking with real people. Established apps can remain the acquisition channel and self-study layer while this service supplies the missing transition to conversation.