Trailblazers for what?Advice for buyers:Ask questions…. For too long, buying a house was an almost trivial matter for some, as was choosing a Realtor…. The Ummels say he encouraged them to get their loan through him. Mr. Little ordered an appraisal of the house but did not respond to the couple’s requests to see it, the suit charges.How I wish this were a case of Dual Agency; that would be too easy.