• Ideal if you're primarily a back and stomach sleeper
• Normal weight indicates good quality materials
• Decent height (indicates a sturdy mattress)

• Much better value-oriented alternatives
• Ambiguous longevity
• Some motion transfer

User 1: "I have only had my mattress for eight months and I'm going to have to look for another mattress due to the big giant sinkholes. Very disappointed! Serta needs to fix this. Looks like we all have the same complaint."

User 2: "After having this mattress for almost 4 years, I was really hoping it would've held up it's end on the "firm" support. 2 Years in and there was a central dip and top cover has become loose. Makes me sad, we loved it when when we first got it."

The serta perfect sleeper oakbridge 4.0 firm is a firm (roughly a 7-8 on a 1-10 firmness scale).

A firmer model like this is built for back and stomach sleepers that likely have back or spine issues and need correct spinal and cervical alignment (which is critical for long-term health).

Stay away if you sleep on your side. You won't get the contoured support your pressure points need if you're laying on a flat and even surface with very little 'give'.

The top style does a good job maintaining a flat and even sleep surface to maintain a firmer feel.

The Serta Perfect Sleeper Oakbridge 4.0 Firm is adverse for side sleeping.

Make certain to select their softest offering. If you're not sure which model it is, reach out to them.

Bank on sufficient support for touchy pain areas (specifically your hips, low back, shoulders, neck). The top layer of foams relieves tension and pressure throughout the body fair.

NOTE: Be sure that your shoulders, hips, and torso all receive equal support if you sleep on your side. This reduces the possibility of chronic pain from concentrated pressure.

The Serta Perfect Sleeper Oakbridge 4.0 Firm is perfect for stomach and back sleeping.

Make sure to pick their luxury firm (6.5/10), firm (7/10) or very firm (8/10) option. If you're not sure which model it is, call or chat with them.

Expect decent support for spine and cervical positioning (specifically your lumbar). Firmer top foam layer keep your back straight fantastically well.

NOTE: Focus on finding a mattress that won't sink too far into your hips when sleeping on your back & stomach. It'll throw your spine out of alignment.

The Serta Perfect Sleeper Oakbridge 4.0 Firm has several layers worth exploring:

• Bottom Layer: pocketed coils for sturdy support.
• Transition Layer: foam for padded pressure relief.
• Top Layer: gel foam for additional comfort & overall support along the top layer.
• Top Design: tight-top which does a fine job creating a larger sleep surface (good for couples).
• Cover: cooling fabric which is fairly standard.
• Bed in a Box: no information available.
• Weight: 96 lbs (queen size).

The serta perfect sleeper oakbridge 4.0 firm height is 13.5".

• Middle-of-the-road edge support because of its coil design.
• Saatva Classic is a stupendous alternative if you want great edge support.

Note: If a mattress uses low-quality materials, it might feel supportive at first, but break down FAST.

Inadequate edge support means less sleep surface (which is not desirable, especially if you sleep with a partner).

Bank on middle-of-the-road movement transfer because it has a coil design.

You or your partner could possibly notice a small amount of movement transfer, but in all probability won't wake you (especially if you or your partner are heavy sleepers).

NOTE: Motion transfer is a measurement of how much shifts from one side of the bed to the other. Consider prioritizing a mattress with effective motion isolation if your partner tosses and turns during the night.

Motion isolation results in better sleep.

Here's what you need to know about the return policy:

• return policy depends on the retailer you purchase it from (since you can not purchase it from their site).

• exchange policy depends on the retailer you purchase it from (since you can not purchase it from their site).

Find a brand with an exchange policy that doesn't force you to pay high fees for making an honest mistake.

• has a 10-year limited warranty.

Look for warranties that have at least a 15-year period with no unreasonable limitations or transporation fees.

The price of the serta perfect sleeper oakbridge 4.0 firm queen size is $799.

Check their site for the latest prices and discounts.

• customer service depends on the retailer. Probably not good customer service if there are thousands of products, and mattresses are just one of them.

• Currently, Serta Perfect Sleeper Oakbridge 4.0 Firm is available to buy by several retailers, including Sams Club.

Keep in mind the following info about Sertas shipping and delivery process:

• shipping depends on the retailer you purchase it from (since you can not purchase it from their site).