How do I best use a rabbit vibrator and find my g spot?

How do I find my g spot. Just bought a Tracey cox supersex vibrator. How best to use it. I have difficulty having an orgasm

I have that rabbit you are talking about and I found it didn't do much for my g-spot (probably because it's too flexible). Maybe you could try and angle it and see if that works for you. The best g-spot rabbit I've used is the happy rabbit https://www.lovehoney.co.uk/product.cfm?p=29418 it may be a bit uncomfortable for thrusting but it will stimulate your g-spot without mercy, lol.