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Customer reviews for ZINUS Night Therapy Quick Assembly Smart Box Spring for
ZINUS Night Therapy Quick Assembly Smart Box Spring
4.3 out of 5 stars
stars1,272 ratings761 reviews
  1. 5 stars70% (894)
  2. 4 stars13% (161)
  3. 3 stars6% (70)
  4. 2 stars3% (40)
  5. 1 star8% (107)

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Showing 721-730 of 761 reviews
Dec 19, 2017
JesseB
4 out of 5 stars review

Could?ve been a little better

The frame pieces could?ve been labeled and the fabric cover could?ve been a little bit bigger. The pieces that like hold the mattress just lock in. Sorta wished there was at least the option to screw them into place. All in all it does its job, fits our frame well. Very firm sadly but that?s my bad for not realizing that it wasn?t an actual box spring.

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Sep 18, 2021
Val
5 out of 5 stars review

Not what I expected, but comfy.

A put together metal frame that took me about an hour to assemble on my own. I was expecting a regular box springs. Maybe it's time to move on from that. With a king size it's a 9" platform which mashes the bed a lot higher than expected, but seems super comfy if you like a firm bed. Jumping up into bed might be worth the $100 we saved over a serta box springs

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Aug 7, 2021
ScVald
5 out of 5 stars review

Don't pay attention the instructions!

Unpacked box. Tried to follow the "Easy as 123 " photo instructions. Useless. There weren't 2 "#1" peices. Actually thought one of them wasn't in box. Shipping said 9 frame peices. There were 9. Finally looked at bed frame picture. Laid out peices on bed frame. Only thing I used instruction sheet for was to see which screws went where. Could have saved myself 15 minutes if I just would have done that in the first place.

Review from zinus.com
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Jan 25, 2018
Redrooster66
5 out of 5 stars review

Doesn’t Get Any Better!

Bought this for my new bed that requires a box spring. I dreaded it because I remembered how the squeaky wooden ones used to drive me crazy. These smart box springs are not only easy to assemble but are solid and offer great support. Bet of all, they are quiet. NO SQUEAKING OR ANY OTHER SOUNDS!! To top it off my memory foam mattress is so much more better supported that it changed the feel of the mattress. My expectations have been far exceeded and believe me you will not regret purchasing this box spring.

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May 19, 2017
Bmer
4 out of 5 stars review

Box Spring

Assembling the box spring is fairly easy. I liked the box spring but will need to return it because the dimensions are smaller than the mattress so it hangs out on the sides. This box spring is 53x74x9 and the mattress is 54x75 so make sure that matches when purchasing.

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Sep 3, 2021
JM Taylor
5 out of 5 stars review

Too Simple too be True

I'm a 78yr old mechanically skilled arthritic, the most difficult step was bringing the box in and making myself follow the directions. Pros: Best directions I've seen in years. Excellent small parts package, well marked, even the spares. Good provided tools. All the parts fit!!! Cons: Nothing of consequence, the cross bars are a "snug" fit, I tapped them in with a rubber mallet. Total time from box opening to setting the mattress on top was just under an hour and a half.

Review from zinus.com
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Sep 16, 2025
PW
1 out of 5 stars review

Hard to put together

Flimsy and not very supportive.

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reply from Zinus

Hello PW, we're so sorry to read about your delivery experience! Please provide us with more details about your issue by contacting us at support.zinus.com, and our team will be happy to assist you.

Apr 28, 2021
Disney mom
5 out of 5 stars review

Verified Purchase

Perfect

Solid

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Jun 18, 2022
Judy
5 out of 5 stars review

Great box springs

This is high quality, easy to assemble, very well made. My husband said to rate it 5 stars, he doesn't say that for anything!

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Jun 1, 2021
Anita
5 out of 5 stars review

Easy to put together

We put together 4 of these in less than 1.5 hours. They included everything needed such as a mini socket. They seem to be very sturdy.

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