+1 855 622 3711 
Step-By-Step Guide: Upgrading to the Yaasa Mattress
You can upgrade to the Yaasa Mattress in a few simple steps:
- Go to our website: yaasa.com
- Add the Adjustable Bed in your desired size to your cart
- Next you will go to the Yaasa Mattress page
- Add the Yaasa Mattress of your size and firmness to your cart – for Split King you will add two TwinXL Mattresses to your cart, they can differ in firmness
- In the cart you please then enter your upgrade code where you see “Enter Promo Code”
- Continue to Checkout and place your order
- Get ready for your best night’s sleep
Coupon Codes:
- Use Code QueenUpgrade to upgrade your Sleep System in Queen Size
- Use Code KingUpgrade to upgrade your Sleep System in King Size
- Use Code SplitKingUpgrade to upgrade your Sleep System in Split King Size
Please contact us with any questions that you might have.
FAQs
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Will my sleep system upgrade come with a 100-Night trial?
Because you are getting our Yaasa Mattres at the best discount we will not be able to honor a 100 night trial. However, every Yaasa mattress and Yaasa adjustable bed comes with a limited 10 year warranty.
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I purchased a Yaasa One Sleep System but decided that I want to upgrade to the Yaasa mattress, what do I do?
If you have not received your order, give us a call at (855)622-3711 so that we can initiate your upgrade.
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I received my Yaasa One Sleep System but have now decided that I want to upgrade to the Yaasa mattress, what do I do?
Because you have already received your order we are not able to honor the upgrade price of the Yaasa mattress. You can give us a call at (855)622-3711 to initiate your Yaasa mattress order.
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How do I know which mattress is for me?
The ONE Mattress was designed to cater to the needs of all sleepers. With a supportive, hybrid construction, it will work well for just about anyone. For those who want a little extra, the Yaasa Mattress comes in soft or firm options. For Back Sleepers and Stomach Sleepers we recommend the Yaasa Mattress Firm or the ONE Mattress. For Side Sleepers and All-over Sleepers we recommend the Yaasa Mattress Soft or the ONE Mattress
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What is the refund and return policy?
The upgraded Sleep System is a heavily discounted bundle, as such we do not offer refunds or returns. All sales are final. We honor our comprehensive 10 year warranty.
