Excellent bed! A great combination of medium firm, and firm. Easy to assemble, 24-72 hour bed expansion should be expected. Letting the bed expand in a warmer room makes the difference.

I needed a King foundation and my bedroom is updtairs being single I needed something I could handle myself. Extremely satisfied with the ease to set up but most of all the quality.

This box spring is so convenient, especially in a house with tight stairwells and no room to maneuver. I have slept so well since buying this bed and have recommended Zinus to a friend who also loves it.

I bought this because the assembly takes five minutes which includes taking it out of the box. Not the least expensive box spring, but when you factor in the time saved it is a bargain.

I like the product. I purchased the 9 inch because i like a tall bed but it maybe too tall for guests. I would recommend the 5-7 inch for a guest bed.

I was reluctant to purchase a folded box spring in a box, however, I found it very easy to unfold and setup for proper support of the mattress purchased.

This box spring really lives up to the information! We like a firm, quiet bed. It was absolutely as easy and the web site says to open and install (two people) and we are sleeping so well now!

Very easy set up. Fit perfectly down the tight stairs to my basement. Very compact for moving. Good quality steel. Cover unzips to remove and wash. Soft cloth. Happy with this purchase.

This box spring was good for compact shipping and moving around. It's two pieces, that sit next to one another. We had to add an extra board to our bed frame, down the middle, since the box spring is in two pieces, but after that it was good to go.

DON'T, I REPEAT DON'T BUY THESE BED FRAMES They are aweful and one of the poorest designs I have ever seen. We bought two and they collapse and squeak.