You’ve probably heard the golden rule that applies to any memory foam mattress in a box: you need to allow at least 24 hours for it to decompress before you can actually use it.
Is this really that necessary? What will happen to a mattress if you set to sleep on it just a few hours after unpacking?
Well, shortly speaking, nothing critical.
But there still are some things you need to keep in mind to avoid possible issues. So, let’s see what they are.