Hello people,

I'm gona start my laser sessions soon but I'm curious to know if NDYAG laser is any good. Also, was NDYAG machine used on u? If you have, what do you think of it? If you haven't, do you know any information that might be useful to know? What are one of the best machines used out there? 

Last question, I’m going to a place that has 15 main branches, does that make the place I’m going is good?