These are great for the price! I only wish the bolts were a little more sturdy, but so far it hasn't been a problem at all. Also, the cot material has developed a droop from the dog's weight being on it, but again, it hasn't been a problem. The dogs love it and I love that they are easy to clean and don't smell up the den like the plush beds did. This is my first experience with a dog cot, so the things I've complained about my just be the way all of these beds are. I would buy them again.