This dress is very easy to wear. Just put it on and adjust the belt to your liking for a more stylish look. When choosing a size, remember that Asian sizes are smaller, so pick a larger one if you're in between sizes. Before buying, take a good look at the size chart. If you're still not sure, our customer service is here to help. For maintenance, it's best to follow the care instructions on the label. Usually, you can machine - wash it in cold water on a gentle cycle. Hang it to dry to keep its shape. And don't worry too much about the color difference, it's just a minor variation due to different computer screens.