this is an important question for me. please help.
i've had a streak of bad luck with mattresses. it feels great in the store for that few minutes, last only a couple of years...
my sleep quality is really poor; i must have toss and turn 100 times every night, i wakeup with sore and ache all over.
each bed i have cost hundreds of dollar, now i found myself in the market for a new one again.
i would like to have some real life comparison between quality coil bed (say, simmon's beauty rest) vs memory foam bed, temperpedic vs other memory foam beds in the market, is it really much difference to justify the cost?
I like firm to extra firm beds. must "firm" bed i bought collapse in a matter of few years.

your experience and comments are greatly appreciated!
i've never owned a memory foam mattress