I don't know about the best burger on property but I can tell you what has to be D-Worst burger on property. We went to D-Luxe burger this past Thursday and let me tell you, it was HORRIBLE.
When I bit into my burger grease jumped out at me and got on my clothes. I then looked at my hands and they were covered in grease. The bread and lettuce were so soggy I went and asked them for more bread and lettuce. My DH and I had to use all the paper towels on our table to get the grease off the meat before I could remake the burgers myself. The meat was flavorless. I'm just glad we got the Classic duo for $25 oppose to $20 for each of us. I will NEVER return to this place.