Pick n Pay Baywest is unreliable

I am very disappointed by Pick n pay Baywest mall. This store closes random times during the day without a proper reason. I have even had a security look me in the eyes and close the door which makes no sense at all. There is a very good reason this store is loosing customers to Checkers its hard to support a business if you have to take a gamble if they are going to be open or not when you get to the door. I would much rather walk a little further to Checkers knowing that the store will actually be opened and no doors will be closed in my face (Just to note I was there just before 2pm on a weekday when the door was closed in my face but I have walked past numerous other times with the doors closed)