I went to this dealership yesterday knowing then I...

I went to this dealership yesterday knowing then I would have some negative equity from my trade. I let the sales person know ahead of time My situation and that I wanted my payment to be within a specific Price range. Knowing this ahead of time I asked the salesperson to see if they thought they could make it work with my trade and if not we could make it quick and not waste either one of our time. The salesperson gathered some info, ran my credit and Let me know that unless I had a cosigner They wouldn't be able to meet my needs with the negative equity I would carry over. The only thing I'm upset about with this situation is the fact that they never appraised my car so I'm a little confused at how they assessed my current car situation. I was greeted immediately as I walked into the dealership by several sales people so There is no doubt that they may have been a good fit For my car buying experience.