This is the best grid of its class. Supports a wide range of options for connecting to bound and unbound data sources with lots of abilty to customize appearance and behaviour. I especially like being able to inherit objects and bypass the requirement for tag properties entirely. Support is excellent and the provided documentation and example code is good. The product is very robust - we have not had a single issue with the current release. Overall, an excellent productivity aid to anyone working in the .net thick client arean.