Dai Pai Dong is like the Hong Kong version of McDonald's, with very quick service and mostly serving food typical of Hong Kong-style tea restaurants. The prices are very affordable, making it a blessing for the people, as you can have a meal for around 50 HKD. Moreover, the dining environment and the quality of ingredients are relatively comfortable and reliable.
The first Hong Kong-style French toast I tried was here, but since I'm not a fan of toast to begin with, I didn't have much of a reaction even with the addition of condensed milk and butter on the toast.
As for the Hong Kong-style milk tea, it was quite surprising. Unlike Taiwanese milk tea, which emphasizes the milk flavor, Hong Kong milk tea highlights the original tea taste. For someone like me who enjoys tea, Hong Kong's milk tea is more to my liking.
If you're traveling in Hong Kong with a budget and want to try authentic local cuisine, you might consider this chain of Hong Kong-style fast food. There's also a horse racing club across the street where you can buy lottery tickets to see if you can win enough to treat yourself to a nice tea restaurant (just joking around 🙃).