Anyone Had an Excelo CO2 Laser? - Flower Mound, TX

I'm thinking about having this procedure done at Beverly Hills Rejuventation MedSpa while they're having a special which ends tomorrow. It's for my lipstick lines around my mouth which are the result of years of smoking. I no longer smoke. I've been researching different options. I really want to get something done, however I'm one huge scardy cat . Any reviews positive or negative would be very helpful for me.