My mattress came in fast let's start there. It was simple to unpack because all I needed to do was rip open the plastic and allow the mattress to roll out.
I allowed the mattress to sit for during the day and at night I slept on it.
It has been so long since I slept on a mattress that wasn't too soft or too hard. I sleep smiling when I am on my new hybrid mattress. I have yet to see if I need a boxspring. I also bought my bed frame from Wayfair.