Been to Vegas a few times (strip stays) but this time we're opting to stay at The D because of our last trip to DT for FSE. My GF mostly plays poker and I do a bit of everything from sports betting to slots. Since I like to roam around and try out every casino, are the player cards different for every casino downtown or is it similar to the strip where multiple casinos use the same cards? Thanks in advance. We'll be there a few days for the 4th of July!