Last night on a whim, I decided I would go to Vegas to see GnR. While looking for rooms I checked Hard Rock, while going through the different room types I saw one was $0... I thought to myself, is this a comp or a computer glitch?? I called and it was a comp. I spend very little time in Hard Rock and they comped me a room for a weekend two nights... Definitely a good deal and something to consider for your future trips.