PMSL!!! OMG, I know exactly how you feel! My last table was quite high, so it was quite impossible to use...I felt exactly the same. (my cats had actually claimed it for a while! :irked
I've only been using it again for the past couple of days, and I love it...I get the clients to rest their forearms over it and have their hands over the curve, and its great, they dont move. I was using towels, couch roll and another rectangular shaped arm rest before but the clients would literally push everything on top of me...I'm a bit OCD about having space while I work and that was really stressing me out!
Try possibly putting your chair a little bit higher and giving it another go!