LEAVE SPACE FOR MANEUVERS. As practice shows, to fully plan the upcoming purchases of decor and strictly adhere to this plan is an almost impossible task. Therefore, it is better to leave a little free space, which will take the fruits of impulsive purchases. INTERIOR AND DECOR - FOR RESIDENTS OF THE HOUSE, NOT FOR THE DECORATOR. If home improvement is done by professionals, it is important that at the end of the work the owners do not have the feeling that they are in someone else's home. Therefore, the owner’s desires are a priority, and the decorator’s task is to find an acceptable and aesthetic form for them. BALANCE BETWEEN VIOLATION AND COMPLIANCE WITH THE RULES. To create a truly outstanding room in terms of decor, you have to step over a number of rules. But there are laws that are strictly not recommended to be violated. For example, among them are the rules for mixing prints, the non-observance of which will make any interior disharmonious.