Sweet deal phrase
A business arrangement or financial transaction in which you gain an advantage, pay at a reduced or discount price, etc.
Buying that house at such a cheap price is definitely a sweet deal for you.
We did a sweet deal with the manager on overtime.
An exclamation that expresses one's delight at something.
Sweet deal! I have just won a scholarship to study at Havard.
I didn't even crack a book, but I still passed the exam. Sweet deal!
The origin of this phrase is not clear.