SMOKE TREE VILLAGE in Palm Springs, California

I am an Uber driver and I just dropped some riders off at Ralphs. I often use restrooms at fast food for convenience without any incidents. In fact McDonald's encourages drivers to stop and gives us free coffee or soft drinks for a break. So I go into Subway and the door is locked to the restroom. I go to the counter to ask if a key was neccessary or are the restrooms occupied if locked, I was rudely told that the restrooms are for customers use only. She also informed me to use the public restrooms provided in the center of the shopping center. Manager told me that I would also need a key from any business in the shopping center to access the so called public restrooms I am 68 year old Hispanic man and have a weak bladder and take every opportunity to use an available restroom. Subway, in light of what just happened at Starbucks you really want to go there? Shall I call the local newspaper or T V station and let them know of your antiquated policy. I have $100. worth of gift cards and won't be using any at this store.