What Can I Do to Prepare for Palomar Fractional Laser Skin Resurfacing?

I'm scheduled in three weeks to treat my under-eye wrinkles and would like to know what to expect during the procedure. My doctor tells me that I will have 3-4 days of recuperation, and although I won't feel ill there will be some mild bleeding and redness under the eyes. I've scheduled the procedure late on a Thursday, followed by a 3-day weekend... is this enough time? What can you tell me about Palomar Fractional Laser Resurfacing? What should I do for post-procedure treatment? Thanks for your feedback!