Our company is glad to use Telerik RadControls and Telerik Reporting. We are more efficient in developments and our results are more beautiful than ever. The control that allowed us to gain a lot of time is the RadGridView. It has many built-in functions like filtering, grouping, paging, aggregate functions which are really important in data-driven applications. Telerik Reporting has a good component called ObjectDataSource which allow us to use our business objects directly into our reports. Another point to take care about is support : the Telerik team answers all our questions in reasonable time and treat each case as if it was their own product. Good product + good team = good results !