Update: I went in for my 3rd treatment today!
I'm really happy with the results. With 2 treatments I have eliminated 90% of the hair growing on my penile shaft. So today I had to help them menouver my penis in order to get the little hairs hiding :P (it's honestly better this way for a thorough treatment).
The hairs at the perinal area and backside in general has become very sparse. I'd estimate maybe 40% has been removed here. So this will require many more before it's all gone. I assume because it's a harder area to work on havingto work between the bum cheeks.
I'll see how much has been eliminated with this third treatment