Review for Grand Sierra Resort and Casino (GSR) Review For Grand Sierra Resort and Casino (GSR) Google User Sep 16 '17 at 2:43 I was super impressed with this resort. Everything was clean and the rooms were spacious. I was in town for a meeting so I wasn't able to explore the spa or the pool, but from passing they both looked fantastic. Great service from beginning to end from everyone I encountered. View full site to comment or like