One of the most common questions that I get when helping people to purchase a sex swing is if they should go with a single hook or dual hook sex swing.
Now for me, a dual hook is the only way to go. Yeah, you need to install 2 hooks instead of 1, but the benefits are many. So in my mind it is worth it.
Here is an article written by another blogger that might help you understand someone of the differences.
Be Selective in Selecting a Sex Swing by A Good Woman’s Dirty Mind