Bought this bed in full size for my son's room to replace his toddler/twin. The compact dimensions were important to us so he wouldn't lose too much play space. This bed is perfect and only slightly wider than his old twin. 

Have only had it for 2 weeks but it is solid, feels more substantial than it looks. So far no squeaks or groans and yep he is already jumping around on it.  Unpacking and putting it together was straight forward. Just add mattress, topper/protector, bedding, and its good to go.