I'm a regular waxer and although it is a little uncomfortable the incredible feeling (and reality) of being so "clean" is worth it.
Also, as I say to my waxing lady, once she has applied the post wax stuff it and its glistening,it never looks better! (Invariably, hard as a bone too). She agrees.
Pre wax:
1. Go for hard wax for intimate waxing. Most places use it as a matter of course but some don't and will use strip wax. I've had strip wax for intimate and as long as they work very quickly it's not too bad. But in my opinion the results aren't as good and don't last as long. Of course, hard wax is more expensive.
2. Exfoliate the area with a rough sponge or special glove if you get a chance. Just loosens up the hairs and gets rid of dead skin.
3. Don't worry if the hair is too long - she will clip it.
4. I usually take an ibuprofen before - takes the edge off discomfort.
5. I also usually take 25g viagra / equivalent. They cant tell you this (but my lady does!) but it is definitely better to be hard when your dick is waxed. I'l normally be hard anyway with the touch - in fact she will probably ask you to stretch it to help, and my own touch on the end gets me hard - be I like to be sure.
6. I'm circumcised which makes it easier. Don't hold back on stretching the skin if she asks you to help - my lady tells me foreskins are awkward - and the same for the scrotum (which doesn't hurt that much, despite what you may think!)
7. Take you time to inspect yourself when done for stray hairs on your dick. She will look hard but easy to miss and annoying when you get home and spot one.
8. FYI I have my back done. They use strip wax for this because hard wax is cost prohibitive on a large area. The back hurts worse that balls/dick! Especially top of chest/neck where the skin is thin.
9. Talk to and over time build up relationship with waxer. It really does distract your attention. Me and my waxer probably go into topics that most waxers might consider inappropriate! (eg we discuss the really big dicks she does (she describes me as "hung" but i'm not that big compared to many here - c6.75 inches x 5.5 - which is interesting with all the discussions of sizes and what is big on this site . She reckons she only has two bigger than mine. She once apologized for staring at it when we were done and I was hard and looking good and she freely says she loves it! And we talk about sex lives etc But this has taken several sessions to build up the rapport so we are relaxed with each other). We spend most of the time laughing - trust me, it makes a difference it you keep nattering and laughing.
Post wax:
Two really important tips which they will tell you are are true:
1. Avoid at all costs hot showers, no baths 100%, any sweaty activity. they say 24 hours - go for 48 if you can
2. Exfoliate every day or two.
Both of above are to avoid ingrowing hairs and infections. I've slipped my standards on a couple of occasions and weeks and weeks and weeks of pimples and spots have been the result.
Hope that helps. Would love to know how you get on!