You will see a screen like the one on the right. Then the tour will soon begin.

You will be able to move left, right, up, and down to view the entire room(s) at 360 degrees  (Click and hold with the mouse, on the picture to move left, right, up or down.)  Each tour takes a few seconds to load.

Once the tour begins, You can control it by pointing your mouse at the grey buttons and then clicking on the one you want to use.

Enjoy!