Installation of an air conditioner in central Rome...

Installation of an air conditioner in central Rome. Very good air conditioner, unfortunately there should have been two but given the lack of professionalism of the technicians only one was installed: overwhelming people and without any professionalism. They carried out the work very badly, piercing an excess wall and not covering it properly with the channel which is also all crooked, installing the external body too high and saving the effort of covering the wires up to the socket ... In general c 'is a big disconnect on the whole secretariat-technical-representative procedure. The most embarrassing thing is that nobody apologized