Review for Grand Sierra Resort and Casino (GSR) Review For Grand Sierra Resort and Casino (GSR) Google User Jun 16 '17 at 4:34 This is a really nice hotel casino. I've stayed here multiple times and the service is great, as is the restaurants. I've also done pretty good at the slot machines as well. If you play them try the twice the money double hit progressive in the non smoking area. I did really good on it. Only complaint I have is the pillows in the room are totally flat but I didn't give them less stars because every hotel I've stayed at pretty much all have flat pillows... Definitely recommend gsr =) View full site to comment or like