we take a stab at your family list and talk about your must have photos. post an ad any time you want and have full control on what you put on the ad and how you position your company. if one is lucky enough to get on it, i understand it will only last for 6 months. that is a bad rap that lean can get. it sound silly, but it is true. the main cause of mold in most homes and businesses is leaking taps, sinks and other water supplies within the home or business. 