Concierge.com's insider take:
Across Paseo de la Reforma from La Condesa—in the less trendy, more authentic, but still lively Colonia Roma area—this turn-of-last-century colonial-style pink mansion has 29 adorable wood-floored rooms. Each is different (they all say that, but here it's true), and decorated with antiques and a music–commedia dell'arte theme: lutes in spotlit niches, violins and accordions instead of paintings. There's also a lounge with a wall of hunting horns, and a restaurant, Piaf, that serves French cuisine. The scant facilities amount to Wi-Fi and a fitness room, but ambience, comfort, and friendliness make up for that.