Promotions Promotions Mine Boutique Hotel offers the following special deals for your stay in Buenos Aires. We hope you have a nice stay in Palermo Soho. Last Minute Rate 27% off. Last minute rate is available within 3 days prior to check in date. The total amount of the stay would be charged to your credit card after confirming your booking. Payment would not be refundable in case of cancellation, amendment or no show. < Back to promotions