Molds and mildew live and enjoy in a hot, humid, and unclean environment. These three are the best descriptions of a bathroom without proper ventilation. You need to install an exhaust fan in your bathroom so that it can remove the humidity and bad odor inside your bathroom. Exhaust fan installation is essential to prevent mold buildup in this part of your house.
A leaky faucet can be a relatively easy fix depending on the type of faucet, so get to know the basic types of faucets and how to take them apart. You can look for instructions online; YouTube videos are the most useful. A slow drip usually means that all you have to replace is a washer, but make sure you know which size you need before buying a new one.