Research: Do some preliminary research on the topic beforehand so that you have a basic understanding of the subject matter. This will help you ask more informed questions and also show the expert that you are genuinely interested in learning more.

Background and expertise of the expert: Before you ask someone for advice or guidance, make sure that they are an expert in the relevant field. Check their credentials and experience to ensure that they have the necessary knowledge and expertise to answer your questions.

Follow-up questions: Take notes of your original conversation and notice anything that may not be clear or that requires more explanation and make a note of them. Use those notes to ask follow up questions by reaching out again to the particular expert or expert service that you're using.

Be open-minded: Remember that the expert may have a different perspective or approach to the topic than you do. Be open to their ideas and suggestions, even if they differ from your own.By considering these factors, you can ensure that you get the most out of your conversation with the expert and receive the information you need to make informed decisions.