I was there about a year or two ago. Wasn't expecting much and I wasn't disappointed. Relatively small in size but a nice crowd of people. Seemed to be mostly tourists.
From my recollection, if you are hungry, eat before you go not much to offer there.

As you probably know,it's slots only or to be correct VLT's ( Video lottery terminal directly tied into the NYS lottery system)

I remember you couldn't even get a cup of coffee on the floor without paying for it. The cocktail wairesses walked around like Zombies with empty trays
I went during the summer but didn't stay for the horse races. Don't knopw what it's like now

As far as slot cards, I asked for a couple of blanks and they were nice enough to give them to me unlike Monticello which gave me a line about how it violated all sorts of laws.

Looking around for stray cards was a bust as it didn't seem that anyone left any behind.

Since I went they might have expanded the place and added some amenities perhaps you can write a trip report