Some retailers today offer "comfort guarantees" – the option to return a mattress if you take it home and find that it is not comfortable. That offer can sound appealing to consumers at first, but in practice, it can mean an extra day of coordinating pick ups and re-delivery, another day of shopping for a new set and all sorts of logistical issues. Consumers are advised to take steps the first time around to assure the mattress and foundation they choose is the right one.

The SLEEP Test
Remember the SLEEP Test when you are checking out new mattresses.
Select a mattress
Lie down in your sleep position
Evaluate the level of comfort and support
Educate yourself about each selection
Partners should try each mattress together

You should remove your shoes (if you're a woman, it's best to go mattress-shopping in jeans or slacks) and lay down on several different models in various positions, especially the one you usually sleep in. Pay special attention to the support at the lower back, postural alignment (as if you were standing) and level of comfort at the shoulders and hips.

Definitely shop with your partner so the selection of your new bed is made together. Those few extra minutes of focusing on the "feel" of different mattress choices can save a lot of time later. Remember, too, that you'll spend nearly a third of every day on this new mattress – consider this an investment in a good night's sleep and a good start to every day. What's more, consumer research shows that nearly 90% of the people who buy a mattress are very satisfied with their choice afterwards, many reporting that a better mattress translates into better sleep.