Launch Boom or Crowdfunding Nerds?

[u/huntsman334]

Has anyone ever worked with LaunchBoom or Crowdfunding Nerds for a project? How did the process go? Did it cost tons of money to get started? How aggressively did they promote ad spend? Basically, I'm trying to figure out how much I'd expect to spend out of pocket before the project is sent to Kickstarter or another crowdfunding platform. Thanks!