Buying a Mattress
We need to purchase a new box spring and mattress set. I always hate the process because I feel like you can't tell what will be a good fit if you don't live with it for a while. What tricks do you have and/or what do you look for when you're buying a bed? What did you think you think you'd like in the store and discovered you hated once you got it home? And if you own one of those fancy as seen on tv ones (like a sleep number or temperpedic), do you love it? Hate it? Practical advice please! We'll be shopping in January. I've read...