What a wonderful piece of furniture to have in your kitchen. You can have a free standing island and place it anywhere in your kitchen and move it around if you want to. The convenience of having a place to do prep work will open a whole new world of cooking for you.
If you have a small kitchen, you should always look for rolling kitchen islands. The reason is obvious. There is space crunch and you do not want your kitchen to look unnecessarily cluttered with a stationed kitchen island. Most of the apartment kitchens search for kitchen islands on wheels. They are portable and mobile and hence they can be used anywhere in the house.
The rolling kitchen islands can be used for eating. In fact some of the rolling kitchen islands are known to have breakfast bars. Your family can sit on stools around the bar and watch you prepare the breakfast. Some of the kitchen islands even resemble a piece of furniture. The raised breakfast bar is absolutely helpful in the small kitchens. As for the lower surface of the island, it can be used for making food. As the height of the table will be higher, people have to take stools to sit around it.