The Zinus Night Therapy 4" Low-Profile Box Spring provided the precise high adjustment to raise our queen size mattress to the right over all height. Requires assembly but it is easy and a no-brainer.

This is a well designed base for a thick mattress. Easy to assemble and strong. The only thing I do not like is that they call this (like many other) a box spring when almost no one makes box springs. These need to be re-termed a ridged base.

Purchased this for my mom to replace her nine inch foundation. This made it much easier to get in/out of the bed.This was the easy assembly. The instructions were very clear.

We bought this for our elderly grandmother so it would be easier for her to get into the bed. So far so good! It does have to be assembled however it was fairly easy.

I recently moved my mattress off of the older 12” frame to the floor for my older dog’s benefit but I read that keeping the mattress on the floor is a bad idea. So, I purchased this frame for the sake of the mattress although I didn’t think it would feel anymore comfortable than the floor. I was wrong because the bed does feel more comfortable and sturdy. The frame is only 4” and my mattress is about 12” so it’s sits low enough for my needs. The bed frame arrived today and I was able to quickly set it up. The frame is light and east to move. So far no noise, but it is brand new.

This is the best fitting and easiest mattress to put together ever. If I could give it more STARS I would. The easiest way to put the cover on was to put the mattress frame on the bed first. Lift up the frame adding the bottom of the pad all the way around. Put the slats on and zip away. You should have no problem when zippering it.

Our 4" thick memory foam topper made the bed to high to climb into with the conventional 9" thick boxspring. This 4" box spring was the easiest solution. The box was shipped from CA to NJ. By my guesstimate it weighed about 90 lbs. I mention this because I needed another person to help carry it up stairs. There was no damaged to the Chinese made frame but one of the threaded holes for the screws was stripped. In addition we had to "urge" some of the parts to fit with a rubber mallet because the holes didn't quite line up.I could have drilled the frame straight through and used a nut and bolt, but it looks sturdy enough. They supply you with the dinky allen wrench needed for assembly. We're very handy so frame assembly took about a 1/2 hour. It's not rocket science, frame side #2 gets bolted to foot board # 2 and so on. Then you have to lay the wooden slats across the frame and they attached easily with velcro so there were no slats sliding around. The cover that goes on to this entire assembly has a zipper at the seam and it took two of us to pull and stretch it over the frame. I'm still waiting for the zipper to rip since it is sooo tight. Overall NOT something for a little old lady or man to deal with on their own. For everyone else we would recommend it. I got 4 stars because of the stripped screw and the extra finesse need to make the parts all fit.

Terrible support, but an easy fix. We purchased this about a year ago and ended up unnecessarily replacing our mattress as a result. Several months after purchasing this, I started having back aches and very poor sleep patterns. I thought it was due to our older mattress, so we spent $1400 on a new mattress. After six months on the new mattress, I started having problems again. When I pulled off the mattress to check the support of the box spring, I realized the problem. The wood slats easily flexed downward and did not provide enough support. Thankfully, I came up with an easy fix. I placed a six-foot section of 2x4 under each side of the boxspring and now it provides the support I need for a good night's sleep. My plans to go to a chiropractor were no longer necessary and I'm sleeping through the night once again.

The Box Spring was delivered 6 days early which was great. The main issue we have is that the Frame is not square on both sides. It is off 1" on one side no matter how it is assembled which makes it difficult to set in place. Probably worth half of what we paid. We will not purchase from that company again.

I wanted to add a little height to my king memory foam mattress. This box spring is just the perfect fit. You have to assemble but the instructions are very clear and easy to follow. The wooden slats are easy to attach. And the box spring itself is very stable. My mattress never felt this good!! Fully recommend.