Burger King review: customer service, unethical and inappropriate behavior

After I was done eating I went to ask for the code to the bathroom. Before I could ask a non customer asked and was given the code so I asked for the code to the other bathroom. The men's bathroom was filthy so I stood outside the girls bathroom waiting for the lady to get out. The manager asked me what I was waiting for and I said the toilet. I entered the bathroom after the lady was done and put paper down on the seat and began pooping. One minute later the light went off. In total darkness I got up trying to reach for my purse or trigger a motion sensor. I tripped over a yellow cone and landed knee first into the wet floor. Still in darkness I found my purse and reached for my phone to turn on the flashlight. When I could see I limped back to the toilet to finish using the toilet. After I was done I went out to the dining area grabbed my things and asked to speak to the manager. I asked how do you turn the light on in the bathroom. The manager said why and I explained what happened. He said what do you want me to do about it and that I should be greatful they allowed me to be in there restaurant. Apparently the light switch is only accessible to employees. I asked for his bosses number and he said to Google it.