Bear with me on this. My newly adopted cat is fugitive and annoying but loving all the same. If he wants to eat he will let me know. He will stand on my back and tellsl me so. Depending on the time of day I will tell him to go away. He does, but watches me from the setti. He knows when it is time for work and food. I thought about this for a bit. Customers can be equally demanding and understanding.