KFC- doesnt open on time cos they still "warming" up the oil

I would like to complain about this KFC Waterglen branch. It should be open at 7.00am according to their trading time but most of the time at 7: 15, even 07:30am is still close. On this day 21 July 2023 we did drive thru and still it was not open and they always tell you that there are still warming up the oil. this is a big establishment for a branch to give such excuses. if they know that oil takes time to be hot then they must start at 6 am. Its their work and they know the oil takes long to be hot yet they still start late. This need to be sorted. cant have such excuses when you want breakfast they tell you "Re sa futumetsa mafura". bullsh*t