Absolutely love the look and size of this but horizontal front base of one of the long sofa sides cracked after only about 6 weeks, sat on twice, third time a 160 lb male sat on normally and cracked, then got worse.  Crack likely due to lack of support legs in middles of long sofa sides, legs only on ends.  I will now try to repair with wood glue and clamp for crack, and adding 4 additional support legs front and back of middle of each long sofa section.