Bad morning service

On the 16th January 2020 I walked into McDonald's Cavendish Square branch in Claremont to get two breakfast meals, the staff at that time of the morning after 6am was terrible, they impatient and frustrated bad thing of all they made comments in their own languages, really as if I don't understand. Bad service. If that's the case they should not open their doors a that time of the morning. That's the start of the day and it's not nice getting treated like you a burden to a company or an irritating fly.