When you go out to eat at the same place over and over again, it's often because you love everything about the restaurant. Maybe it's a pizza parlor with red booths and perfectly crispy pizza. Or perhaps you enjoy a quiet fancy restaurant where the appetizers are delectable and the conversations last for hours. However, some people enjoy going to the same restaurant on repeat for another reason—they've “taught” the staff members exactly how they like their food to be prepared . Whether these cu…