Airon Installion Nightmare

I purchasedf 3 aircons from Makro and was given the details from the agent at the store regarding installation of aircons, so I called them to make arrangements for installation.<br> <br> They arrived 3 hours late to start the job and are completely unprofessional.It seems like they have no experience in aircon installation and just do the job because they obviously have somebody from Makro giving them customer leads.<br> <br> The damaged the walls so badly that I will now need to repaint. They installed the aircon which was not straight and justifiied it by saying that the aircon needs to be like that so it work properly.<br> <br> They are a complete ****, so please do not use them.