Pros
- The ability for husband and wife to both sleep comfortably.
- The ability to adjust the firmness or softness anytime I need to.

Cons
- With the drastic differences between the two sides of the mattress, sometimes it is hard to get and stay close to my husband.
- Sleeping alone is not very comfortable because without the counter balance the softer side can end up on the floor.

My full size Sleep Number c4 by Select Comfort mattress is the nicest mattress I have ever owned. It gives both my husband and I the ability to choose different firmness or softness, depending on the day we have had. It even always my children that option when the husband is out of town.

The hand held remotes have a digital readout with a back light that allows the user to adjust the firmness with or without the lights on. I prefer a softer mattress most nights and this mattress allows me the ability to adjust while I am laying there so that I can get it prefect every time. It is like getting a new mattress anytime I need one.

With the back troubles I have, this mattress allows me to sleep and get up with out pain. The final feature that I love is that my husband and I could not agree on which mattress to buy until we found this one. He likes his mattress to be very rigid all the time, which keeps me awake, and in pain and I prefer a softer or more flexible mattress. It is like owning two mattresses which comes in very handy at night.