I showed my wife the site and told her to look around and see if anything peeked her interest. She didn't have to look long and stumbled upon this little gem. So, we ordered and waited, it arrived, and we tested it out. It was all worth it. I tied my wife down before but with our bed (a full size) having only 2 posts at the head, I could only tie her hands. Even then it had to balance between tight enough to hold, yet not so much that circulation was cut. It was enjoyable but could never really be spur of the moment. This system fixes all those problems.

The cuffs are wide and comfortable so there's no digging in. The Velcro system makes 'tying' down your partner very quick and easy. I think I was most surprised by how well it holds. After I first tied her down my wife went to give it a little test pull and it didn't budge. She had a very pleasantly surprised look on her face. You can also shorten the amount of give by just pulling one end of the strap. When I pulled the strap her hand flew back and her pleasantly surprised smile morphed into a "well that's just not fair" look. The system also ensures that there's no 'lengthening the leash', if she pulls one arm, the other arm goes back...that is if she can even pull hard enough to counteract the weight of the mattress and both of you. My bet is not lol.

Really, I haven't seen a downside. You get exactly what you expect at good quality. Plus, the straps can tuck right under your mattress. We never take the system out from under the bed. Expecting company? Have children? Just tuck the cuffs away and pull them out when you wanna play!

Hasn't been removed from under the bed since it was put there. Still surprises me sometimes how strong that velcro can hold, and how little my wife can move :)
Definitely a recommended buy.