A good bathroom is an essential part of any business where food and beverages are being served. After all, there is a… certain connection between consuming things and the inevitable need to make use of one. This is especially true when you're operating a cafe—as coffee is specifically known for its ability to get things moving. Now, a good bathroom isn't going to necessarily make a good business—but it might break one. The last thing you want your customers to associate your establishment with…