Mlily Premier 1000 Review

The entry point of Mlily's main range, and a useful illustration of where the spring count floor sits.

I earn a commission if you buy through some links on this page. It never changes what I recommend, and I publish negative verdicts on brands I earn from. Editorial independence.

Verdict

6.8/ 10

The entry point of Mlily's main range, and a useful illustration of where the spring count floor sits. One thousand springs in a king is the lowest count at which springs still respond as individuals rather than as groups, which makes this the cheapest model in the range I would put in a main bedroom.

Buy it if

You want a genuine pocket sprung mattress at the bottom of a clearly specified range.

Avoid it if

You are heavier than about fifteen stone, or you want a soft feel. Both need more springs than this.

Mlily directDirect

See the current Mlily offer

Mlily sells direct and through UK retailers. Compare both, because prices differ.

No code needed. The discount is applied automatically at checkout. Opening the site in a new tab.

Reveal offer****Checked 28 Sep 2026
Amazon UKCompare

Mlily on Amazon UK

Widely listed here, and the price often differs from direct.

No code needed. Prices on Amazon change frequently, so check the seller and the returns terms before you buy. Opening in a new tab.

Reveal offer****Checked 28 Sep 2026
Mlily Premier 1000 at a glance
SpecificationDetail
TypePocket sprung
Springs1,000 in a king size
Ortho variantAvailable, firmer at the same spring count
PositionEntry point of the Premier collection

The scores

Overall
6.8 / 10

Sound entry construction at the point where a spring count starts working properly.

Value
7 / 10

Reasonable. Origin offers up to 3,000 at 265 pounds if price is the only measure.

Support
6 / 10

One thousand springs is the useful floor. Adequate at average build.

Temperature
7 / 10

A genuine pocket spring unit moves air properly.

Edge support
5 / 10

Not reinforced at this level.

Motion isolation
7 / 10

Individually pocketed springs, which is the point of buying sprung.

Trial and guarantee
6 / 10

Varies by seller. Check before ordering.

Decoding the range

The number is the spring count, except in the foam ranges

In Mlily's Gel, Deluxe, Premier, Supreme and Haluna collections, the number in the model name is the spring count in a king size. A double has fewer and a single fewer still, because spring density stays roughly constant while the area shrinks.

In the Memory and Memory Gel collections there are no springs at all and the number is a tier marker. That is the one place buyers get caught out.

Why 1,000 is the floor rather than a compromise

Spring counts are treated as a ladder where more is always better, and the useful thing to know is where the bottom of the useful range sits.

Below about 800 springs in a king, each spring covers enough area that neighbouring springs compress together. The mattress responds to the general region your hip is in rather than the shape of your hip, which is why low-count mattresses behave closer to an open coil.

At 1,000 you are past that. Each spring is doing individual work, so the mattress contours rather than grouping. That is the difference between a sprung mattress and a mattress with springs in it.

What 1,000 does not give you is headroom. A heavier sleeper compresses further and needs either more springs or stronger ones, and a soft surface needs a high count because you sink into it and each region has to respond independently.

Take the Ortho version if you are unsure

Mlily offers Ortho variants at the same spring count, which lets you change firmness without changing anything else. Almost no other range allows that.

At 1,000 springs, firmer is the safer choice. A firm build works within a modest spring count because you barely sink, so grouping never becomes an issue. A soft build at 1,000 springs is where cheap mattresses fail, because the heaviest parts of you sink together and the spine bends.

A cheap firm mattress is sound engineering. A cheap soft one usually is not.

A correction worth making

Commonly repeated, and wrong

Spring counts are presented as a simple ladder where more is better at every point, and the bottom of the range matters more than the top. Below about 800 springs in a king, neighbouring springs compress together and the mattress responds to regions rather than shapes, behaving closer to an open coil. Around 1,000 is where springs start doing individual work, which is a threshold rather than a rung on a ladder.

Should you buy it?

Yes for a firm budget pocket sprung mattress at average build, and take the Ortho version if you are uncertain.

If you are heavier or want a soft feel, step up to the Premier 2000, or compare against Origin's Hybrid at 265 pounds with up to 3,000 springs.

Questions people ask

How many springs does a mattress need?

Below about 800 in a king, neighbouring springs compress together and the mattress responds to regions rather than shapes. Around 1,000 is where springs start doing individual work, which is a threshold rather than a rung on a ladder.

Should I choose a firm or soft budget mattress?

Firm. A firm build works within a modest spring count because you barely sink, so springs never compress as groups. A soft build at a low count risks the heaviest parts sinking together and the spine bending.