Using this baby carrier is a breeze. First, adjust the waist strap to fit your waist within the 71 - 110 cm range. Then, choose the most suitable usage model for your baby's age and your preference, whether it's the single - carrier, single hip - seat, or combined model. There are 15 different carrying ways, so you can find the one that makes your baby most comfortable. When using it, make sure the baby is properly positioned in the carrier to avoid any discomfort. For cleaning, follow the care instructions on the label. Usually, it's okay to gently hand - wash the fabric parts. Store it in a dry place when not in use. Keep an eye on the carrier's condition regularly, especially the straps and fasteners. If you notice any signs of wear and tear, stop using it and contact the manufacturer for advice.