A few of you are saying that you have them on in daytime except if you are in the city or residential areas.
Why?
You obviously think it makes you more visible on a major road, so why wouldn't it help in the city areas.
If something as easy as having the headlights on can make you more visible, why not have them on ALL the time?
I am not trying to tell everyone to have them on constantly (would be good though)
But just trying to work out why if you think it does increase your chances of being seen, why you don't have them on in all areas.