We spent $2400 on a king Miralux mattress (luxury) (including delivery and tax) and it felt comfortable in the store. However, it was uncomfortable on the first night, but thought it would just take some getting used to. Every night we questioned how bad it 'bent' us like we were in a hammock. Now, after 31 days of sleeping on it, I'm sleeping in our guest room on a mattress that was given to us. The back pain got worse as time went on. I was hoping that as time went on, my back would get used to it. It is ten days past the... read full review »