I bought this bed in September but due to a delay in my renovations it did not get built until Before Christmas.  My son is 60 lbs.  and The Mattress used is a 10” foam Mattress (not heavy at all). After 3 weeks of use the bed collapsed all the screws have been falling little by little and the back of the bolts that were “attached” to the frame to scree into also has come off.  The headboard looks very pretty. Color is great but quality is the worse I have bought.  I wish I would have built it right when I bought it. Id still be in my return period.