Mexico City-based aparthotel operator ULIV, managing 1,000+ units, adopts Mews PMS, Channel Manager and RMS to support its growth to 3,000 units across Mexico and into the US.Mexico City-based aparthotel operator ULIV, managing 1,000+ units, adopts Mews PMS, Channel Manager and RMS to support its growth to 3,000 units across Mexico and into the US.