I have always bought the ridiculously expensive mattresses and loved them but the last mattress only lasted about 5 years!  So when Wirecutter s recommended this mattress and at a discount no less, I decided to give it a try. At first I thought it was simply too soft…and comfortable and really gave me such a good night sleep that I don’t know now what to call it except wonderful!  I’ve had 5 back surgeries and my back is always complaining about something but since I started sleeping on this mattress aches and pains are either gone or are easing every day!  So I call this mattress really really good!