Review for Siena Hotel Spa and Casino Review For Siena Hotel Spa and Casino Google User Jan 8 '14 at 21:33 They've dressed this hotel up with more modern decorations, lighting and aesthetics during a somewhat recent major reservation. Beyond that, though, its a bit more expensive than the rest of downtown Reno hotel without any other reason why. The accommodations are average, and the service (front desk to the on-site venues) left much to be desired. View full site to comment or like