Question: Have you ever ran a successful Kickstarter?

Hey Hackers!
I'm working on a new project and I would love your answers. Have you ever ran a successful Kickstarter (or other fundraising platforms)?

If so, tell me about it! What were you doing? How much did you need to raise?What were the key aspects you focused on to make it successful?

If you stayed from fundraising platforms, why did you?

Would love any feedback you may have.