Subway review: employee

I have been to this subway 2x recently and was served by the same young man, Robert. Overall I will say if you don't like your job, get a new one because it shows. Both times I went I had a large order, family of 4. Both times he acted annoyed and like put his head down and rolled his eyes up at me like (ugh what do you want) then huffed both times when i told him i had a big order. Then he proceedes to make my sandwhiches which were fine and I am thankful but both times he stuffed all 4 of our sandwhiches in 1 bag. Robert needs some help with his hygiene. I'm not sure what the rules are for food handlers but i don't feel like a capless hat that keeps all the hair exposed was sufficient. His hair is longer and very greasy, like I was almost afraid it would drip onto our sandwhiches. His clothes also looked very dirty, not a normal day of work dirty but like they hadnt been washed in awhile. Then, my question is what are the rules for long arm hair? Does it have to be covered. I think robert is a fine young man probably but just needs some guidance in professionalism and hygiene. When your working in the public you sometimes have to fake it till you make it. No customer wants to feel like they are an incovienence to the person behind the sandwhich bar, when its literally what you are paid to do. If you truly loathe your job that much it's time to find a new field to work in and/or learn how to be greatful for the job you do have and find joy in it somehow.