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Unpacking and Setting Up Your Simba Mattress

What base should I put my Simba on?

Our mattresses are designed to work on any supportive and dedicated mattress platforms including adjustable bases - it's best on a sprung or rigid slatted bed frame, or a divan/box-spring. If you choose to use a slatted bed frame, please ensure the s

Will my Simba mattress have a smell when I first open it?

We're embarrassed to bring it up, but you might notice a slightly unusual smell in the first few nights - fresh-out-of-the-box foam can be like that. Once it's had a chance to air out for a few days that will fade away and won't come back.

Which way up does my Simba mattress go?

The white polyester sleep surface is what you want to be sleeping on, and you should notice a Simba tag on the top edge.

My Simba mattress arrived, how do I set it up?

It's so simple you could do it in your sleep. Just open the box and unroll the flattened mattress on your bed base. Carefully cut the plastic and break the vacuum seal. Then remove all the packaging and watch your Simba rise to the occasion. It's saf

I've unpacked my Simba mattress, how long until bedtime?

Your mattress is ready for sleep in as little as three to six hours after unboxing. However, it can take up to 72 hours for your mattress to fully rise to the occasion, but you can sleep on it and feel the Simba difference from day one.

Can I keep my Simba mattress boxed?

Your mattress can remain in its box for up to six months. However, it's important to note that your 100-night trial begins on the delivery date, regardless of whether you've unboxed it or not. We strongly suggest unboxing it sooner rather than later,

How big is the Simba mattress box?

Your Simba Hybrid® mattress will be delivered in a box that measures 107cm x 50cm x 50cm, regardless of the size of the mattress.

Does the Simba Mattress Have a Break-In Period?

We recommend giving your Simba mattress at least 30 nights to "bed in" as any new mattress can feel different at first.