Took hubby 3 hours to put together and he's  experienced at putting  stuff like this together.   Allowances on sides were a bit off, but this is just for an exercise room.  By removing  the upper strip of backing, I can put cords, etc. for video equipment.  The doors open to hold other exercise  equipment.  This functions as planned.  One door corner was crushed, but Wayfair quickly sent a replacement.