The quality of this product is very poor and unacceptable to even be offered to consumers. 
This bed assembly was longer than expected because the mattress slats were so cheap and fragile, it requires an additional 2 hours time and additional cost of materials to glue the cracks and sand down the slats because they were full of splinters, injuring my husband. These slats were sharp and could have easily Damaged the mattress because of the splinters.
Shame on Wayfair for not doing due diligence on this manufacture and allowing such a cheap quality product to be in its offerings. SHAME. I will insist on partial reimbursement.