My friend and I stayed for two nights (Friday-Sunday), but we could have easily stayed for a week or more!
The property is exactly as described, and very clean, with all 'mod cons' - eg, washing machine, dryer, dishwasher, WiFi, plenty of heating, and secure parking.
The location is fantastic, just a 5 minute walk to Constitution Dock and 15 to Salamanca Market.
Would definately come back and recommend to others!