They also sell adjustable bed bases, like the SULTAN LANGHUS, the SULTAN LAUKVIK, the SULTAN LERBÄCK and the SULTAN LONEV?G, although we're going to stick to talking about the non-adjustable bed bases. So what are the differences .... I was cheap and bought the flat LADE bed slats for a vacation house. They seem fine, but I'm concerned when you write ?If you toss and turn a lot (awake or asleep) you will soon find this inadequate for your needs.? Inadequate how? Too firm? ...