R.S.
I have never had that area waxed. I have often thought about it but do not think that I would be able to afford it. The pain is also a scray thought, but would probably be worth it.
I do however trim and sometimes shave. I would recommend at least starting with a trimmer. They sell womens ones in stores and they are smaller than mens. They have different attachments so you can chose how short to go. I do it over the toliet. Shaving will cause some irritation. If you chose to do that, try Bikini Zone. That does seem to help.
If you would like to try a more "bare" feeling after trimming, I would suggest the Seiko Cleancut Shaver. You have to trim short first. Then use this (with lots of baby powder applied first). It gets a super close "shave". There is NO pain and less irritation than typical shaving. The only downside is that it doesn't last near as long as a wax would.
I just bought a product for my legs called the Braun epilator. I am still working myself into it but the pain isn't so bad it you start slow. This is very similar to waxing, the results last longer than shaving. Epilators really did come a long way over the years.