Question: what questions to ask when buying a new mattress?
Answer: What size mattress do I need? ...  How firm or soft do I need my mattress? ...  What do I not like about my current mattress? ...  What do I like about my current mattress? ...  Do I need to accommodate a sleeping partner? ...  How much can I afford to spend on a mattress? ...  How do I return a mattress I hate?