Aaaah! My bed. A place where I feel safe and secure, warm and comfortable. I can honestly say that if I was asked, I would class sleep as one of my hobbies, and my bed would be in my top five places in the whole world. And, I think this is due in no small part to the fact that I changed my mattress last year for a new one after more than 10 years of using the old one. I think it was not a day too soon. Some people are very reluctant to change their mattress. They feel that it has become molded for their body and so…