Become familiar with new places and equipment to reach the landmarks should be early to build familiarity and practice using the devices won't have little progress to speak
Become familiar with the facility and equipment. supposed to go to a place ahead of time. To build familiarity and use various devices to be unobtrusive during the speech.
The familiar with the place and equipment should reach place ahead of time. To create a familiarity with and use of various devices, will not rusty between speaking