human
I've been thinking about buying a new mattress but I'm not sure what to look for. What are the most important things to look for?
assistant
The most important thing to look for when buying a new mattress is comfort. You should test out mattresses in person and make sure it feels comfortable, supportive, and provides good spinal alignment. Look for features such as adjustable firmness levels, breathability, and durability. Make sure you check the warranty and return policies before making your purchase.