Japanese phrase
___を使うとお得です。 ___ o tsuka u to o toku de su
Meaning
You can save money by using ___.
When to use it
Says that using something can reduce the cost. It is a polite and practical way to suggest a cheaper option in everyday conversation.
Example dialogue
ホテルはどこから予約しますか？ ho te ru wa do ko ka ra yo yaku shi ma su ka
Where do you book hotels?
旅行アプリを使うとお得です。 ryo kō a pu ri o tsuka u to o toku de su
You can save money by using a travel app.