At 6'3 and 240 lbs, it squeaks and creaks a fair bit when I shift at night, but the slats aren't bending or anything. The ladder on the side is quite small and hurts the feet climbing, so I'm thinking of getting a detachable separate RV bunk ladder. A few of the prefab bolt holes were miscut and the bolts had to be forced in, and one hole was too big and the threads just won't catch.