I purposely waited almost a half of year to review this mattress because I believe most things are good in the beginning, but only time can tell how good a product really is. 
After almost a year, I can say I still love this mattress. After a long day, when I lay down in it, I can feel my whole body just relax into it, all while being supported. Our old pillowtop mattress was 10 years old and was causing both my husband and I lots of pain by the morning and since getting this mattress, we no longer have pain. We initally put a encased mattress cover on it when we first got it and yes, I woke up sweating. I suspected it could be the cover and took it off and haven't had a night sweat since - even in the summer. I don't think it gets too warm at all.
We enjoyed our bed so much, When my friend needed to buy a mattress, I recommended it to her, They are great mattresses and I have no complaints. I highly recommend them!