Ooh, meant to answer in email, but I'll do it here. Our electroligist uses the highest end machine there is. The advantage for us is that the zap is way way more powerful, but also for a much much shorter amount of time. This is supposed to make it more comfortable for us, and allow her to work faster. I only have experience with an older machine and it was more painful, and I'll get to experience the new machine on Saturday. Also you might find that there are parts of your face that hurt more than others. Mine is my neck close to the Adams apple and upper lip. Guess what I'm having her concentrate on, Yup, those two! I might cry, I almost do when epillating those areas. We shall see.
What areas did you have done? Was she okay with us being trans? I assume so, haven't met an electroligist who wasnt:)