since this function is generated from the quick starts, it already contains functional code which you can immediately run and test. what was it like to leave your homeland at the turn of the 20th century? although we are all different, as a rough guide it takes about ten minutes to get most of our night vision, which gets slowly better over the following few hours. each time you try any form of marketing or advertising strategy, keep an accurate record of what you did and what the results were. 