@Dr_Biohacker It has genetic proclivities to be in a certain range. Some people higher some lower. When it starts to stray outside the normal for the person range could show trouble.
@HeyOscarx She checks the price AFTER she books — every single day.
Most people book a flight and never look at the price again. She checks every day until departure.
If the price drops, most airlines will reissue the difference as a travel credit. Delta, Southwest, United — they all have