What are the best tips for choosing and applying bathroom primer paint for a successful renovation project?

When choosing bathroom primer paint for a renovation project, consider a mold and mildew resistant formula for moisture-prone areas. Look for a high-quality primer that adheres well to various surfaces and provides a smooth base for paint. Apply the primer evenly with a brush or roller, following the manufacturer's instructions for drying times and number of coats. Sand the primer lightly between coats for a smooth finish.