Whilst the thought of buying and sleeping on your own waterbed every night can be leave you as excited as a kid in the candy shop, beware of common pitfalls that can leave you severely out of pocket too! Quality is everything! Whilst you can derive multiple therapeutic benefits from a waterbed such as reduce muscle tension and spasm, the saying no pain no gain is quite apt in this regard. You do need to ensure you maintain correct water levels in your bed to attain optimum support and actually roll around in bed without putting up a struggle.