TUFF SHED TUFF SHED NOT AS ADVERTISED Escondido california

I recently purchased a Tuff Shed through Home Depot . I wasn't able to be home on date of build but when I got home I inspected shed and I saw alot of the lumber looked like scrap. The lumber for framing was gouged, cracked and splintered I immediately contacted the Tuff Shed manager and was told lumber used in construction grade and this is normal. I had been to the Home Depot lot where they have the display models and of course none of the display models have issues with the quality of materials. Tuff Shed advertises their product to be of high quality and I paid for high quality. I have asked for a discount on shed considering its condition I called the Tuff Shed corporate customer service and was told this would not happen. I feel ripped off and am going to pursue other means to collect what I feel I'm owed.