I’m curious about what my rights and responsibilities are in this situation.

Ask them if they'd mind sharing their experience with you.. if they'd recommend the area or not, and lastly if they could maybe send you a P/L sheet to see their income, expenses etc.You might run into some hosts that aren't responsive or any help, but it just takes a few people to share insight to get a good idea of the market you're dealing with.

Very responsive and great market knowledge! 

GP's going dark on the LP's, no response to communications etc.

If you need income that'll be a certain set of options if you're trying to free up time and not be responsible for property management because you're planning to travel in retirement that'll be a different direction.

. ;-)If the seller tells their agent not to bring certain types of offers to them, the agent is obliged to follow their instructions.However, I've also been told that an agent has a fiduciary responsibility to present all offers if not told otherwise.

Thank you for the response.

Quote from @Chris Magistrado:The point he's making is that the agent must take responsibility for building and maintaining their business, and the Broker won't play much of a role.

Each time the response was “Unfortunately I cannot provide an exact estimate at this time for the date of completion”.

Thank you for the responses.