Firmness is subjective. A 200-pound person will find a mattress much softer than a 120-pound person will. Most brands use a scale of 1–10. A is the "universal" medium-firm that works for the majority of people, but don't be afraid to go higher or lower based on your weight and preference. 4. Don't Skip the Trial Period
A good mattress should last 7–10 years. Look for a warranty that covers (indentations) of at least an inch. Be aware that warranties usually require you to use a proper foundation or bed frame; placing a new mattress on an old, sagging box spring can void your protection. buying a good mattress
You require a firm surface. Anything too soft will cause your hips to sink, arching your back uncomfortably and leading to morning pain. 2. Choose Your Material Firmness is subjective
Your primary position determines where you need the most support: A is the "universal" medium-firm that works for
A medium-firm feel is ideal. It provides enough "push back" to support the lower back while offering enough contouring for the spine's natural curve.