not that hard to find! Heck, the first time my hubby hit it, it was during intercourse, he can hit it everytime now. for me its hard to get the proper stimulation by hand(finger), like how hard or gentle to push, etc.
The G-spot lies directly behind the pubic bone within the front wall of the vagina. It is usually located about half way between the back of the pubic bone and the front of the cervix, along the course of the urethra and near the neck of the bladder, where it connects with the urethra. The size and exact location vary. Imagine a small clock inside the vagina with 12 o'clock pointed towards the navel. The majority of women will have the G-spot located between 11 and 1 o'clock a few inches inside the vagina.
Unlike the clitoris, which protrudes from the surrounding tissue, it lies deep within the vaginal wall, and a firm pressure is often needed to contact the G spot in its unstimulated state. Usually it is a lima- bean sized, spongy area which responds to stimulation by hardening and swelling as blood rushes to it.
You can also do a search here in the Sheets board...there have been posts on this in the past!
The Sybian...I think it's a bit pricey, but if I won lotto or if a friend had one, I'd have to try it out. I've seen a porn (it may have been a Seymore Butts movie) where the girl went off with one of those for a long ass time. I think it'd be fun to use if my guy was holding the controls.