Dear Suaad, you wrote in your comment: "the outside of the so called hotel looked like a regular house with a small regular wooden door in a outside neighborhood of Bogota far from everything".
That's not true, in fact, La Mansión is located in one of the most central neighborhoods of Bogota, and it is near of the Businness Centers of the city (Calle 100, Parque de la 93, Zona T y Zona Rosa).
I've been in the Hotel only once, for a business lunch, and even with that short amount of time for make me an impression, it was a good one. I think that this is a nice, intimate and familiar hotel. In fact, I recomended La Mansion to the foreigners guests of my wedding.
So, is not The Hilton, The Radisson or The Marriot...is just a FAMILIAR hotel.