We really loved Antonio's apartment: small but it has everything travellers need to have a good rest and simple meals. And most importantly, it is located in a quiet neighborhood very close to the central station of Madrid (Puerta de Atocha). The Spanish phrasebook Antonio left on the table has been very useful to brush up our Spanish to navigate the city, converse with the locals, and of course, order food and drinks! Muchisima gracias por su hospitalidad, Antonio!