On 08/11/16 23:25, JoeJoe wrote:

One option to consider that will both address the concern about
security/safety and will also make arranging viewings easier is to
follow the system that has been used in Scotland for decades, namely
fixed viewing times:

Viewings are usually fixed at one afternoon/evening during the week
(usually Thursday 19:00-21:00), and Sunday 14:00-16:00.

People simply turn up and look around, and you always have the option to
accommodate special requests, but it keeps everything much simpler.
You obviously keep your options open

"Open house" - a very good idea.