The phrase "matter of personal preference" means that it is an individual's own choice or liking. It suggests that people have different opinions or tastes, and what they prefer may vary from person to person. Full definition
It's all matter of personal preference when it comes to choosing the right console for yourself or a loved one. (tomsguide.com)
** It is really matter of personal preference, gradually add the oil and stop to check consistency before you complete the whole amount of oil. (amiraspantry.com)
It's all matter of personal preference when it comes to choosing the right console for yourself or a loved one. (tomsguide.com)