Alright I'm going to tackle this one. This post has me going to the liquor store for sure.
My memory on this is a bit poor I'll admit so bare with me....I was probably about 10 at the time.
As a kid I was on my way to a pretty decent unibrow and a ridiculous amount of hair on the back of my neck (too low for normal and far too much). So one random day my parents said "hey that $hit isn't supposed to be there, want it lasered off?".
So I went, I mean what's to lose. Frankly I was too young to give a $hit or even notice anyways. Far too busy playing Diablo and Starcraft.
I must have went to about 6-10 treatments.
The results, well I certainly don't have a unibrow or even close. Don't get me wrong it didn't 100% work. Same thing with the back of my neck, now it's just a normal amount of hair. I would say 85% of the hair between my eyebrows is gone and probably 50% on my neck. Normal for both, but not gone.
My thoughts, with that amount of treatments I would venture you will get probably 50-75% success. Although the technology could be much better so your results might be better.
Don't expect 100% success with that amount of treatments. That said, with twice as many....you
might get 90-100%. But that would be merely speculation.
My advice think about the cost and if you're happy with 50% results do it. You could get more but if you expect the least and are okay with it....do it.
Now I'm going to get into a fight with a bottle of bourbon.