Club Spa's downtown branch on Tucumán, in Microcentro, runs the same day-spa circuits as its Caballito sister: a dry sauna with massages, facials and a café break, designed mostly for pairs of friends, couples or family. Circuits are bought online as four-month vouchers and booked by WhatsApp; two-for-one circuits start at about ARS 218,000 for two people, with discounts for bank transfer or cash.