Getting the person to notice the location in present time is far superior. Run repetitively to good indicators. Run repetitively to very good indicators. The next group of processes involves a concept that is familiar to most, although it needs to be addressed. Beings orient themselves in interesting ways.
People have rituals that they go through to get up in the morning.
And if it works, it becomes a habit. This is a long way of saying that we form habits and get conditioned to operating in a certain manner. We orient ourselves by sensations, feelings, locations, beingnesses, etc. So I made up a list of processes that should be run - each to good indicators. It usually takes a second.