I have written this sentence without the before the word advice:
I will give you advice on how to buy the best car wax for your car.
But I have learned that extra information makes the object definite.
For instance:
Our company will pay the cost of your plane ticket to Rome.
The smart phone that I bought is great.
Because of the above mentioned, should I use the definite article before advice? As I understand right, the next sentence "how to buy the best car wax for your car" should make the object definite. So then:
I will give you the advice on how to buy the best car wax for your car.
Is this OK?