How we compare.

Researched and compared

Unless a page says a product was used in person, what you read here is research: the maker’s spec sheets, manuals, warranty and return terms, and the brand’s own checkout. We say which, and we date it.

What we look at

• Size in use and in storage, and weight.
• Frame, springs and what ships in the box.
• Delivery, returns and warranty, in the brand’s own terms.
• Price as listed on a stated date.

What we do not do

• We do not make health, injury, pain or weight-loss claims without a named source.
• We do not publish a discount code that has not been checked at checkout.
• We do not sell placement. Affiliate links never decide the order of a list.

Discount codes

Each code is entered at the brand’s checkout, without buying, and the date is recorded on the page. A brand’s coupon page is published only with that brand’s written agreement.