10 Red Flags When Choosing an Agent in Real Estate Warning Signs Of A Bad Real Estate Agent Lack of communication 1. Lack of communication: A bad real estate agent will not keep you informed about the progress of your sale or purchase. They may not reply to your emails or calls promptly, leaving frustrated and in the dark regarding important details. 2. Failure to listen: Good communication involves active listening, but a bad agent may not take the time to truly understand your needs and preferences. They may present you with properties that don’t meet your needs and preferences,