Using Loom is really simple! Once you have your account created, you can download the desktop app or the extension for your browser, and immediately start recording.
There are a couple limitations (in the free version) to keep in mind:
You only can have 25 ACTIVE videos. You can keep adding more and Loom will save them, but you’ll have to pay for videos 26 and older to be shareable and have active links.
You probably don’t need more than that because loom videos are for quick communication and timely needs. If you need videos to last forever, consider using another software, like QuickTime, ScreenFlow, or Camtasia