This depends on a host of factors: your budget, the way you sleep (sleeping position), your body’s temperature gauge, your personal preferences, to name a few. Because the simple and plain truth is that there is no single mattress that works for everybody, and you will need to sleep on one yourself to see if it works for you, we recommend that you do just that. Take full advantage of our 100-night trial, 10-year warranty, and free delivery, and get the extra boost of confidence in your mattress investment decision.