The most important thing I like about this product is its flexibility. It can be used with almost any database or application. We are using it for our ERP system which is a legacy system. So we need to integrate it with our custom developed application which is written in C#. This product has helped us to do so successfully. There is nothing much to dislike about this product. It is very flexible and easy to use. It does not have any limitations. If you are looking for an easy to use product then this is one. You will find this product useful if you are working with legacy systems. We are solving the problem of integrating our ERP system with our custom developed application.