The outfit looks almost exactly as it does in the photo provided. It comes with the dress, apron, and even the headband. The headband's a piece of plastic with lace glued to it, however. Otherwise, I really quite liked the item.
In reality, you probably won't look as glamorous as the model. In addition to buying the dress, try buying a petticoat to add poofiness to the skirt. If you have a heavy chest, it'll be a bit painful to put on the dress, so this costume's better suited for girls with smaller chests. I'm a 36A and it felt a bit tight. The strap/halter neck is secured with Velcro. The fabric seems to be made of mostly polyester, so it's thin. But for the price, it's a tiny compromise.
In short, if you're looking for a maid outfit but money's an issue, this item is perfect! The design is also very simple, so you can modify it.