Fair price albertina Sisulu how incompetant

This Morning the 22/08/2018 I ask for a hour from work just to go to Fair price Albetina Sisulu Branch as it is stated clearly that they open at 08:15 Monday to friday but to my surprise i was standing at the Door from 7:45 to 8:45 before a staff member came and told me that their manager is mo slam and as a result they will open at 9:15 thats not an issue but for me as a customer to stand there with no clue or for them to have decently to put a notice board saying that we will be opening at 9:15 due to the Moslam Christmas instead i had to wait there like a fool and now i must ask for another time off from work. How ***********