I like that it's easy to install, run without admin priviliges required (as long as you have java installed), can be used in several different environments such as linux or windows OSs etc., there is no need of installing any other software apart from your IDE when using this tool,it works great with IntelliJ IDEA Community Edition which has been my favorite development environment since day one! And if something goes wrong just contact support team they will always help out solving issues quickly. Nothing much at all really i dislike about this application but nothing major either so overall its good product worth trying once!! It helps me analyze performance bottlenecks during runtime execution phase by monitoring CPU/memory usage while running programmatthe same time we also get information regarding threads created and memory allocation done by our programs.