1. Firmness: Consider your preferred level of firmness, whether it be plush, medium, or firm.
2. Sleep position: Consider your preferred sleep position, whether it be on your back, stomach, or side. Different positions may require different levels of firmness.
3. Body weight and size: Consider your body weight and size, as these can affect the level of support you need. Heavier individuals may need a firmer mattress to provide adequate support, while lighter individuals may prefer a softer mattress.
4. Health condition: Consider any health condition you may have, such as back pain, that may require a certain level of firmness or support.

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