I've had my current mattress for almost 10 years and it's definitely due for replacing. I figure that since I'll probably have the next one for 10 years I plan to do a lot of research, try a lot of beds, and get all the advice I can. Buying a bed is difficult because trying them in the store hardly gives you an idea about what living with that bed will be like. So I'm curious does anyone here has a bed that they love or hate? Any suggestions or advise for someone making a bed purchase?