Yesterday my friends and I wanted to try on clothe...

Yesterday my friends and I wanted to try on clothes and in the end also buy them, unfortunately we were thrown out of the store by a security guard before that because I wasn't wearing a mask, but I got a certificate from the doctor that I was allowed to walk around without a mask because of my asthma .
Although I was even able to show the certificate and asked why we had to go, I was told (certificates do not count for us) oh so an certificate that was issued by the doctor does not count in Breuninger, Breuninger is above the law or what.
I will never go shopping again and I hope this rude security is fired.
Actually it would be zero stars but unfortunately you have to give one.