What are /r/English_Conversation's favorite Products & Services?

From 3.5 billion Reddit comments

I did not know the first one. I never heard of it before, and I thought that it means the same as the free lunch saying.

The first one in Dutch: "Voor niets gaat de zon op.".

The second one: "Niet geschoten is altijd mis".

Translation of the first one.

The second one.