We stayed a month here and it was fantastic!
Communication with Mario was great. Great property fit our needs perfectly! Mere steps from all of the action - restaurants, shops, La Rambla, etc. That said, at times there was street noise late at night - mostly celebratory! We are in our late 50s and fit, but if you have severe mobility issues, the narrow spiral stairwell (common in Europe) will be challenging. If not, enjoy!