How long for Pulsed Dye Laser result?

I had laser treatment for a red mark on my face about 2 weeks ago. I had it done last year and it worked very well but came back again so my doctor did it again but stronger. I bruised pretty badly (2 weeks) and a scab formed. The scab fell off on its own leaving a red mark behind, the skin around it is light pink - light brown. It looks very similar to how it looked before. Last time he told me when I should expect results but he didn't this time around. When should I see the final result?