Sex / Monkey Rocker chair

Hi, LH used to sell this sex rocker chair that I admit looks really interesting. Have any of you actually tried one out and if so, what's your verdict on it?

I suppose that it wasn't a very good seller at the time LH was offering them at that's why they are not for sale anylonger or maybe they appealed more to the handy men folks out there who were able to get the design drawings online and have a go at surprising the OH with a self made sex machine. They seemed to have been on the higher price scale also.

Any thoughts on using one? If there was enough interest maybe they could be stocked again.