Work of home interior designer is not really as simple and easy as you think. It is a tough job because an expert has to do designing in a way that your home look perfect and you feel satisfied. It happens many times that a professional does his job in a right way but he is unable to satisfy his client. So, he gets low payment since client needs a discount. If you want to avoid any conflict then make sure that you check previous work of home interior designer you are going to pick for your own home designing. Another important thing is to share your expectations regarding the home design with him, so he can make a plan which can meet or exceed your expectations level.