Drove up to parking north off Tropicana. When you get to entrance to guest parking there is a parking menu. It does offer a 1st day offer for 60 min. free parking. I tried every identity to get recognized by computer. I finally hit help button and got a person who just opened the gate. No ticket came out and they kept telling me to go through, so I did. First security person I saw in parking lot I told what happened, and he just shrugged and said parking was not run by MGM but a company out of Chicago, SP. I went in MGM , keeping it around 40 min. Drove my car to exit and hit help button, some jerk just yelled for to put my ticket in. I said I have no ticket. He comes running up wanting to see my license and I show him. Then he yells how did you get in, and I told him. He got on his speaker and told the cars behind me to back up so I could out of line. I was piffed. So Hit help button and did not let go. So someone comes on and asks my problem. I explain and Dudley Nut Job wants security to come down. The gate goes up and they tell me to exit. What a cluster. Hope they figure it out..