Hotwire Hotel: Help identify Hotwire 4* Madrid (Chamberi - Chamartin - Salamanca)

[jenpit8]

Hello. I need help indentifying a couple hotels in Madrid. Dates April 23-29, 2009.

4* amentities are restaurant and high speed internet.

4* Madrid north with the amentities fitness center, restaurant, business center, laundry, high speed internet.

5* in Chamberi - Chamartin - Salamanca with the amentities suite, fitness center, restaurant, business center, highspeed internet.

Thank you soo much for anyone that can help!