My cat absolutely loves the hammock!! It is also the most sturdy hammock I’ve had and I am very pleased with the aesthetics and security. He’s over 12lbs so it was important to find a hammock that was functional, will stay, and is beautiful: that is this product.My only critique is that I have concrete under plaster walls and if you have these you understand the struggle it is to hang anything into. I hired a contractor because you need a masonry drill bit to get into the wall. The only issue is that in order to put in the expansion bolt you need to create a larger hole with the masonry drill bit INSIDE of the wall while maintaining a small “external” hole for appearances and minimize the gap. The toggle wing hooks provided are long and so he had to drill farther in to hide the entire hook which is difficult to do with masonry. The contractor was able to get the first expansion bolt to work, but it juts slightly out of the wall, and with the second one we lost the smaller part that expands the bolt within the wall because, again, the toggle wing hook is too long for concrete walls and when we screwed the hook in it basically fell into a chasm within the building. Luckily he had an alternative that fit the hook and I’ll say create a more flush look against the wall (see my third photo). So my recommendation if you’re hooking this into a masonry or concrete wall: get the toggle wing hook cut to fit the specifications of your internal wall so you don’t have to drill as deep and create a wider hole for the expansion bolt. I preferred the cap the contractor used instead because he was never really able to fully get the expansion bolt into the wall. The hold is still very sturdy, and since I own I don’t mind the slight imperfection and might get it plastered later to make a more complete look on the hooks. Installation was difficult, but doable. Definitely let your contractor know that he might have to cut the hooks first to make things easier. But all in all, I love it. My cat loves it. I’m even considering getting a second one for the kitchen because I love the look so much and clearly my cat loves being in it.