I have read one of the doctor's answers that said "Precsion Tx is an internal laser similar to the Smartlipo". Is that correct? If they are very similar I'd prefer Smartlipo as there are many more providers available. I am 29 and I have a small pocket of fat in my neck/jawline and jowls that both procedures can tackle and am looking for some neck lift outcome. Am I better off with Smartlipo?