Clicks - change your system!

I normally really enjoy the great deals I find at Clicks. But I'm very tired or their "3 for 2" specials not actually working when they ring the items up on at the till. So often, it's only once I've paid and can check my slip, that I see I paid for all 3 items instead of 2. And then I wait for the manager to come, which takes ages! The manager and assistant manager at Clicks Meadowridge apparently couldn't care about wasting their customers time. And don't get me started on how ridiculous it is that if you want buy a item that's price has been reduced - they don't even bother loading the price on the system. You have to wait 10 min while they call the manager to do a 'system override'. I've got better things to do with my time!