Is the Fraxel laser really effective?

As I get older, I’m getting a lot of fine lines and enlarged pores, making my face look generally messy. As someone in sales, I’d like to look a bit neater, so people around me are suggesting I try Fraxel laser treatment.

But won't my face get too red or be too noticeable if I get Fraxel laser treatment?

I am also worried about whether the procedure will be effective since my skin is thick and oily, how many days of recovery time will be needed after the treatment, and whether it will be okay to go back to work. I would appreciate it if someone knowledgeable could share their opinion.