When interviewing REALTORS®, your goal should always include being represented by a REALTOR® who has great Experience and Expertise that is relevant to your needs and an agent who will be available based on your schedule.
The best place to start your search is interviewing Agents who are Top 20% Producers both within their brokerage and the local community of Agents. 
If you want to save the 25 Questions and Answers to use for interviewing Buyer's Agents, just download the free pdf.

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