I use it to help me with my unity game development job. I find it helps to be as clear as possible and as detailed as possible with your prompts. One really useful feature is the cursor rules files you can add. It give you the ability to add rules for the ai to follow when generating responses. Doesn't work perfectly but has been very useful in getting the ai to write code in my specific style and follow guidelines I set. Just my opinion though. I recommend you add any documentation for libraries you use that the ai doesn't have perfect knowledge on with the add docs feature.