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🛏️ FAQMattresses & sleep: your questions, answered
Straight answers to the questions and worries people have before they buy.
How long is the Koala trial?
120 nights.
How long is the Ecosa trial?
100 nights, with free return collection (per BestMattressAustralia's 2026 review).
Which has the longer warranty?
Ecosa: 15 years (limited). Koala: 10 years.
Is a firmer mattress better for back pain?
Not necessarily. Medium-firm suits many people, but talk to a health professional about your situation.
Why do mattress prices change so much?
Both brands run frequent sales. Compare the sale price, not the RRP.
Do foam mattresses smell?
Some owners notice an initial smell (off-gassing) that fades. Airing the room helps.
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