Dishusting bathrooms and rude cashier

No stars. The BP garage by the Berg is very rude. The bathrooms are absoluyely disgusting. When i say disgusting i mean you cant touch anything with getting an std or syphulus. It smells soooo bad you cant breathe. So i mentioned this to the cashier and she laughed at me thinking it was a joke. These bathrooms are always distugsting and no one seems to give a ****. Next time i will post all over social media and i will be back to see if something has been done. A little soap and water wont do the job for how bad it is. Get a clue people