Trust, privacy, and convenience (someone assists the touring) are the main problems much more than liability, legal or financing process. In US, the MLS contro

Trust, privacy, and convenience (someone assists the touring) are the main problems much more than liability, legal or financing process. In US, the MLS controls the majority of house listing market, Zillow a pioneer in online house listing has been in constant battle with MLS. Rental market however could be different as most are younger and apartment.