Conversation in Hindi lessons are useful in developing basic conversation skills in Hindi. At the end of these lessons, you would be able to understand and respond on basic topics and be in a position to communicate in Hindi.
Generally, you should have no problems in viewing Hindi text correctly. But some of the browsers require support for Hindi text layout, otherwise it might display it incorrectly. For detailed explanation, read this Wikipedia article.
If you ever think a topic is not explained clearly or think we should add a specific lesson, please let us know. Chances are, you will find your suggestion included by the next time you come back.