Discount for pensioners

Hi, my local branch in Southdale has decided to stop offering a 5% pensioners discount on Tuesdays which is really disappointing. I've been trying to find the contact details for the Glen shopping centre branch, but this number doesn't work: *** and they don't respond to emails either: ***. It seems impossible to contact them. Please could you ask the manager of the Glen Pick n Pay branch if they offer a 5% discount for pensioners during a certain weekday?