It arrived very fast and was pretty simple to setup. Only issue I had was trying to do it alone since my wife was almost 9 months pregnant. Once setup the mattress is so comfortable and we are very happy with our purchase.
We have a second home and have the other (not Mint) mattress and we love it. We are waking up with aches and pains with the Mint mattress. Perhaps the other is more firm? This seems overly squishy and doesn't provide support in the right spots. It also doesn't really seem cooler.