Being overweight, menopausal and having severe back problems finding a mattress that was supportive, comfortable and one that didn't make me sweat all night was proving difficult. Our purchase of the Purple was the 7th mattress brand we tried in the past three years! I highly recommend it. If I was to say there was a down side it would be that the edges are not very support. I have to skittle over to more towards the middle or I feel as if I will roll off. We bought the Queen Purple Plus. I am going to save up for the King Hybrid Premier 4"!