Bought a Ford Certified Preowned 2014 F150 there i...

Bought a Ford Certified Preowned 2014 F150 there in June. The sales person was nice and the experience was fairly painless. When I got the truck home, I noticed that there were three or four 1/4ish inch holes drilled in the bed of the truck. I called the sales guy back and asked if they had noticed the issue before they sold it to me, and he quickly said that no one there had seen it or they would have told me about them.

I asked the salesman what options we had, and he went back and forth with the used car sales manager for several days before calling me and basically telling me that there was nothing they were willing to do for this. I called the used car sales manager and asked him myself what they could do to ensure the holes would not rust, like a spray in bedliner, and was rudely and immediately told that they would not be doing anything like that. He offered me their 'discount' with a local spray in company, which that company offered me over the phone without me mentioning the dealership or the issues we had discussed.

UPDATE

After reading some of the reviews here, I took a chance and contacted Denny, the general manager of the dealership. After speaking with him and having him look at the bed of my truck, he has agreed to provide me a spray in bedliner at no cost to me, which satisfies my concerns about rust completely. Given this, I would recommend this dealership to anyone.