Whether you're buying or selling, choose an agent who passes all these tests. Get the Cadillac. Demand that your home be posted on the multiple listing service within 24 to 48 hours. An in-house sale doubles the broker's commission, but does nothing for you.
Many buyers start their search on the Web.
Ask prospective agents which sites they use. Some brokers cut deals for exclusive postings on a single site, but for you, the broader the exposure, the better. Demand to see all offers when they are made. The Realtors' code of ethics says that agents should present offers promptly. Hold them to it.