We use cookies to allow us and selected partners to improve your experience and our advertising. By continuing to browse you consent to our use of cookies. You can understand more and change your cookies preferences here.

Jay-Be Benchmark S3 Memory Responsive Support review

£239.99 View retailers

Test scoreShow Context

Key features
  • Open coil spring
  • Very cold
Expert review

The Jay-Be Benchmark S3 Memory Fibre Spring mattress claims that its ‘greener, durable spring system requires less energy, less water and no nasty chemicals to manufacture’. But eco credentials aside, will it give you a comfortable night’s sleep and stand the test of time? The stringent Which? test programme has the answers and our review reveals the full story.

What's included:
  • Pros and cons
  • What is it?
  • What’s it like to lie on?
  • Is there anything I should watch out for?
  • Is there anything else I should know?
  • Should I buy it?
Sign up to unlock expert reviews
Digital first month only £3.99, then £7.99 p/m, cancel any time

Last checked by Which?

August 2021

First reviewed by Which?

December 2020

Technical specifications

General

Test results

The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.

Find out how we test mattresses>
Sign up to unlock test results
Digital first month only £3.99, then £7.99 p/m, cancel any time

Put us to the test

Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.

Compare retailers

Prices updated daily

Prices are ordered from lowest to highest, irrespective of retailer rating or stock, and exclude any potential delivery costs. We are not able to show every possible retailer and cheaper prices may be available. When you click on a retailer link on our site, we may earn affiliate commission. This supports our not-for-profit mission to empower consumers and in no way affects our recommendations. Find out more.

Best Buys and Don't Buys
We have tested 180 mattresses and found that there are 1 Don't Buys and 30 Best Buys.
Range of Mattress scores
  1. 44%
    Lowest score
  2. 66%
    Average score
  3. 81%
    Highest score
We'll show you where this model sits on the scale so that you can see how it compares to mattresses we've tested
Sign up to unlock Best Buys and Don't Buys
Digital first month only £3.99, then £7.99 p/m, cancel any time

Put us to the test

Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.

    CompareRemove all products