I’ll tell you what I think, and that’s that we were ripped off with these. From the day they were delivered we knew there was something wrong because the name of the sofa on the packaging was called Chicargo and it was also saying it was from ARGOS!!  So that in itself should’ve told us something was seriously wrong. 
Then the size of the scatter back cushions were definitely NOT the correct size, only 18x18. Oh what a hassle to try to get the warehouse to give us the sizes that the scatter cushions should be. 

After several emails and SEVENTEEN phone calls we were finally told the sizes of the scatter back cushions should be 22”x22”. 
They are going to replace ALL 8 of the  back cushions, though when they will arrive, well that’s another matter!!! 
Do not recommend buying from here EVER AGAIN!!