This cosleeper worked well for the 6 months with our first daughter. I packed it as directed and wrapped it in moving plastic and stored it in a temperature controlled basement. Wife and I are having another child only 18 months later and now 2 of the lock joints of the frame will not lock. I have tried many ways to make them lock but have found no success. If this item fails after this short of a period of time I am concerned if this same malfunction could happen sooner. There is no reason this should be malfunctioning with such minimal use (we never traveled with it and it remained assembled all 6 months). Please check the locks on the frames before each use. We are now going to need to find a new co sleeper with only 2 weeks to our due date.