Poor service Sixty 60 app

The checkers sixty 60 app has poor service. Specifically Checkers Davenport Square. On Tuesday this week I ordered a few groceries, the eggs did not arrive with the rest of the groceries. Today (Friday) I ordered a few more groceries and bread. The bread also did not arrive. Twice in one week I’ve experienced their poor service, not to mention how difficult it is to get into contact with checkers to give in a complaint. I am fed up, and I will not be using the 60 sixty app. It is supposed to be of convenience but it seems to be of more inconvenience.