Best hotel experience I have had in Mexico: beautiful building right in the heart of the capital city and the country, magnificent view from the terrace, and most helpful staff.
Breakfast was not great, but there are excellent cafes close by (Cafe de Tacuba, Cafe Popular, for instance).
Our room was super clean, comfortable, and spacious even if it was not one of the suites facing zócalo, which must be spectacular but certainly well above my means.
All in all, I highly and totally recommend this breathtaking hotel.