Well first of all you have to tell me what part of DR. you'r talking from. And second you need to tell us which are the qualities that you are looking for in a room mate, and then maybe I could help you. be advised and be very carefull because must dominicans I know like to live rentfree, so be very carefull, whatever you do make sure the person has a steady income to cotribute with his share of rent.
