Worst service

They claim to have a 24 hour service, however, I went there on 27/09/2025 around 11pm at McDonald's Lambton and was rudely told how I have to wait for 20 minutes for my order since their staff just knocked off and they new shift had just started, how is it a 24 hour restaurant if we still need to wait between change of shifts and the rudeness their manager spoke with was out of this world.