Hotels In Spain Do You Know Any Good And Cheap Hotels/hostels In Madrid, Spain?

Do you know any good and cheap hotels/hostels in madrid, spain? - hotels in spain

Me and my cousin to Europe and travling in Paris, Berlin, Athens, Rome, Pompeii, and Madrid. We have hostels and cheap hotels of quality found everywhere except in Madrid.

So we ask ourselves if there are cheap hotels, or that anyone can recommend in Madrid, Spain or elsewhere recommended.

Thank you!